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XC6601 Series Low Voltage Input LDO Voltage Regulator with Soft-Start Function GENERAL DESCRIPTION ETR0335_005 The XC6601 series is a low voltage input CMOS LDO regulator which provides highly accurate (20mV) outputs and can supply current efficiently due to its ultra low on-resistance even at low output voltages. The series is ideally suited to the applications which require very low dropout voltage operation and consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a fold back circuit, a thermal shutdown (TSD) circuit, an under voltage lock out (UVLO) circuit, soft-start circuit and a phase compensation circuit. Output voltage is selectable in 0.05V increments within a range of 0.7V to 1.8V using laser trimming technology and ceramic capacitors can be used for the output stabilization capacitor (CL). The over current protection circuit (the current limiter and the fold back circuit) as well as the thermal shutdown circuit (the TSD circuit) are built-in. These two protection circuits will operate when either the output current reaches the current limit level or the junction temperature reaches the temperature limit level. With the built-in UVLO function, the regulator output is forced OFF when the voltage level at the VBIAS pin or the VIN pin falls below the UVLO voltage level. With the soft-start function, the inrush current from VIN to VOUT for charging CL at start-up can be reduced and makes the VIN stable. The CE function enables the output to be turned off and the series to be put in stand-by mode resulting in greatly reduced power consumption. At the time of entering the stand-by mode, the series enables the electric charge at the output capacitor (CL) to be discharged via the internal auto-discharge switch which is located between the VOUT pin and the VSS pin. As a result the VOUT pin quickly returns to the VSS level. APPLICATIONS Mobile phones Cordless phones Wireless communication equipment Portable games Cameras Audio visual equipment Portable AV equipment PDAs FEATURES Maximum Output Current Dropout Voltage Bias Voltage Range Input Voltage Range Output Voltage Range Output Voltage Accuracy Power Consumption UVLO TSD (Detect/Release) Soft-Start Time Operating Temperature Range Function Low ESR Capacitor Packages Environmentally Friendly : 400mA (Limit:550mA TYP.) : 38mV@IOUT=100mA (TYP.) (at VBIAS - VOUT=2.4V) : 2.5V ~ 6.0V (VBIAS - VOUT1.2V) : 1.0V ~ 3.0V(VINVBIAS) : 0.7V ~ 1.8V (0.05V increments) :20mV : IBIAS=25A , IIN=1.0A (TYP.) IBIAS=0.01A , IIN=0.01A (TYP.) : VBIAS=2.0V, VIN=0.4V (TYP.) : 150/125 (TYP.) : 240s @ VOUT=1.2V (TYP.) : -40 ~ +85 : CL High Speed Auto-Discharge : Ceramic Capacitor Compatible : USP-6C, SOT-25, SOT-89-5 : EU RoHS Compliant, Pb Free TYPICAL APPLICATION CIRCUIT TYPICAL PEFORMANCE CHARACTERISTICS VBIAS =3.6V , VIN =1.8V , VOUT =1.5V Dropout Voltage vs. Output Current XC 6 6 0 1 B 1 2 1 M R Ta=25 [] 300 250 Dropout Voltage: Vdif(mV) 200 150 100 50 0 0 100 200 Output Current: IOUT(mA) 300 400 VBIAS=3.0V VBIAS=3.3V VBIAS=3.6V VBIAS=4.2V VBIAS=5.0V 1/33 XC6601 Series PIN CONFIGURATION USP-6C SOT-25 VOUT 5 CE 4 SOT-89-5 1 VIN *The heat dissipation pad of the USP-6C 2 VBIAS SOT-25 (TOP VIEW) 3 VSS package is recommended to solder as the recommended mount pattern and metal mask pattern for mounting strength. This pad should be electrically opened or connected to the VBIAS (No.1) pin. PIN ASSIGNMENT PIN NUMBER USP-6C 1 3 4 2 6 SOT-25 2 1 5 3 4 SOT-89-5 2 4 5 3 1 PIN NAME VBIAS VIN VOUT VSS CE FUNCTION Power Supply Input Driver Transistor Input Output Ground ON/OFF Control PRODUCT CLASSIFICATION Ordering Information XC6601- MARK (*1) : CE High Active, Soft-Start Function Built-in, CL Auto Discharge Function SYMBOL A B 07 ~ 18 1 B MR DESCRIPTION Pull-Down Resistor Built-in No Pull-Down Resistor Built-in e.g.) VOUT(T)=1.2V=1,=2 0.1V increments e.g.) 1.2V=1,=2,=1 0.05V increments e.g.) 1.25V=1,=2,=B SOT-25 SOT-25 (Halogen & Antimony free) USP-6C USP-6C (Halogen & Antimony free) SOT-89-5 DESCRIPTION Type of Regulators Output Voltage Output Voltage Type - Packages Taping Type (*2) MR-G ER ER-G PR (*1) (*2) The "-G" suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant. The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: R-, Reverse orientation: L-) 2/33 XC6601 Series BLOCK DIAGRAMS (1) XC6601A Series (1)XC6601ASeries VBIAS VIN Voltage Reference With Soft Start + Error Amp - VOUT Under Voltage Lock Out CE/ Thermal Protection Current Limit R1 Rdischg CE ON/OFF Control CE R pull-down each circuit CE/ R2 VSS (2) XC6601B Series (2)XC6601B Series VBIAS VIN Voltage Reference With Soft Start + Error Amp - VOUT Under Voltage Lock Out CE/ Thermal Protection Current Limit R1 Rdischg CE ON/OFF Control CE each circuit CE/ R2 VSS *Diodes inside the circuit are an ESD protection diode and a parasitic diode. 3/33 XC6601 Series MAXIMUM ABSOLUTE RATINGS Ta=25 PARAMETER Bias Voltage Input Voltage Output Current Output Voltage CE Input Voltage USP-6C Power Dissipation SOT-25 SOT-89-5 Pd SYMBOL VBIAS VIN IOUT VOUT VCE RATINGS VSS-0.3 ~ +7.0 VSS-0.3 ~ +7.0 700 (*1) VSS-0.3 ~ VBIAS+0.3 VSS-0.3 ~ VIN+0.3 VSS-0.3 ~ +7.0 100 1000 (PCB mounted) *2 250 600 (PCB mounted) *2 500 1300 (PCB mounted) *2 -40 ~ +85 -55 ~ +125 UNITS V V mA V V mW Operating Temperature Range Topr Storage Temperature Range Tstg (*1) IOUT=Less than Pd / (VIN-VOUT) (*2) The power dissipation figure shown is PCB mounted. Please refer to pages 2931 for details. 4/33 XC6601 Series ELECTRICAL CHARACTERISTICS PARAMETER Bias Voltage Input Voltage (*1) (*2) Ta=25 MIN. 2.5 1.0 -0.02 TYP. VOUT(T) E-0 (*4) (*5) SYMBOL VBIAS VIN VOUT(E) (*3) IOUTMAX 1 CONDITIONS VCE =VBIAS,VIN =VOUT(T)+0.3V VBIAS=VCE=3.6V VBIAS=VCE=3.6V, VIN =VOUT(T)+0.3V, IOUT=100mA MAX. 6.0 3.0 +0.02 UNITS CIRCUIT V V V mA mA mA mV mV mV mV mV Output Voltage Maximum Output Current 1 Maximum Output Current 2 Maximum Output Current 3 VCE =VBIAS ,VBIAS -VOUT(T)1.2V VIN =VOUT(T)+0.5V VCE =VBIAS ,VBIAS -VOUT(T)1.3V IOUTMAX 2 VIN =VOUT(T)+0.5V VCE =VBIAS ,VBIAS -VOUT(T)1.5V IOUTMAX 3 VIN =VOUT(T)+0.5V VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V, Load Regulation VOUT 1mAIOUT300mA Dropout Voltage 1 Vdif1(*7) VBIAS=VCE, IOUT=100mA Dropout Voltage 2 Vdif2 (*7) VCE =VBIAS , IOUT=200mA Dropout Voltage 3 Vdif3 (*7) VCE =VBIAS , IOUT=300mA Dropout Voltage 4 Vdif4 (*7) VCE =VBIAS , IOUT=400mA VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V Supply Current 1 IBIAS VOUT=OPEN VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V Supply Current 2 IIN VOUT=OPEN VOUT(T)1.0V VBIAS=VCE =3.6V, VIN=VOUT(T) VOUT= VOUT(T) - 0.05V Bias Current (*10) IBIASMAX VOUT(T)1.0V VBIAS=VCE =3.6V, VIN=1.0V VOUT= VOUT(T) - 0.05V Stand-by Current 1 IBIAS_STB VBIAS=6.0V, VIN=3.0V, VCE=VSS Stand-by Current 2 IIN_STB VBIAS=6.0V, VIN=3.0V, VCE=VSS VOUT(T)1.3V VOUT(T)+1.2VVBIAS6.0V, VOUT/ VIN=VOUT(T)+0.3V, VCE =VBIAS , IOUT=1mA Bias Regulation (VBIAS VOUT) VOUT(T)1.3V 2.5VVBIAS6.0V, VIN=VOUT(T)+0.3V, VCE =VBIAS , IOUT=1mA VOUT(T)0.90V, VOUT(T)+0.1VVIN3.0V, VBIAS=VCE=3.6V, IOUT=1mA VOUT/ Input Regulation (VINVOUT) V OUT(T)0.90V, 1.0VVIN3.0V VBIAS=VCE=3.6V, IOUT=1mA VCE =VBIAS, VIN =VOUT(T)+0.3V, Bias Voltage UVLO VBIAS_UVLO IOUT=1mA Input Voltage UVLO VIN_UVLO VBIAS=VCE=3.6V, IOUT=1mA VBIAS= VCE =3.6VDC+0.2Vp-pAC, VBIAS Ripple Rejection VBIAS_PSRR VIN=VOUT(T)+0.3V, IOUT=30mA,f=1kHz VIN=VOUT(T)+0.3VDC+0.2Vp-pAC, VIN Ripple Rejection VIN_PSRR VBIAS=3.6V, IOUT=30mA, f=1kHz 200 300 400 - 8 E-1 E-2 E-3 E-4 (*6) (*6) (*6) (*6) 17 8 0.1 25 1.0 45 3.0 A A - 1.0 2.5 mA - 0.01 0.01 0.10 0.35 A A - 0.01 0.3 %/V - 0.01 0.1 %/V 1.37 0.07 - 2.0 0.4 40 60 2.5 0.6 - V V dB dB 5/33 XC6601 Series ELECTRICAL CHARACTERISTICS (Continued) PARAMETER Output Voltage Temperature Characteristics Limit Current Short Current Thermal Shutdown Detect Temperature Thermal Shutdown Release Temperature Hysteresis Width CL Auto-Discharge Resistance CE "H" Level Voltage CE "L" Level Voltage CE "H" Level Current (A Series) CE "H" Level Current (B Series) CE "L" Level Current Soft-Start Time (*11) SYNBOL VOUT/ ToprVOUT ILIM ISHORT TTSD TTSR TTSDTTSR Rdischg VCEH VCEL ICEH VBIAS=3.6V, VIN= VOUT(T)+0.3V, VCE= VSS, VOUT=VOUT(T) VBIAS=3.6V, VIN= VOUT(T)+0.3V VBIAS=3.6V, VIN= VOUT(T)+0.3V VBIAS=VCE=6.0V, VIN=VOUT(T)+0.3V VBIAS=6.0V, VCE=VSS VIN=VOUT(T)+0.3V VBIAS=3.6V, VIN=VOUT(T)+0.3V, IOUT=1mA VCE=0V3.6V CONDITIONS VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V , IOUT=30mA, - 40 Topr 85 VOUT=VOUT(E)x0.95, VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V VBIAS=VCE=3.6V, VIN=VOUT(T)+0.3V, VOUT=0V Junction Temperature Junction Temperature MIN. 400 290 0.75 2.4 -0.1 -0.1 100 TYP. 100 550 80 150 125 25 430 MAX. 610 6.0 0.16 8.0 A 0.1 0.1 410 A s Ta=25 UNITS CIRCUIT ppm/ mA mA V V ICEL tSS NOTE: (*3) * 1: Please use Bias voltage VBIAS within the range VBIAS -VOUT(E) 1.2V * 2: Please use Input voltage VIN within the range VINVBIAS * 3: VOUT(E) = Effective output voltage (Refer to the voltage chart E-0 and E-1) * 4: VOUT (T) = Specified output voltage * 5: E-0 = Please refer to the table named OUTPUT VOLTAGE CHART * 6: E-1 = Please refer to the table named DROPOUT VOLTAGE CHART (*8) (*9) * 7: Vdif = {VIN1 -VOUT1 }. * 8: VIN1 = The input voltage when VOUT1 appears as input voltage is gradually decreased. * 9: VOUT1 = A voltage equal to 98% of the output voltage while maintaining an amply stabilized output voltage when VIN=VBIAS at VBIAS<3.0V, and VIN=3.0V at VBIAS3.0V is input to the VIN pin. * 10: IBIASMAX = A supply current at the VBIAS pin providing for the output current (IOUT). * 11: tSS is defined as a time VOUT reaches VOUT(E)x0.9V from the time when CE H threshold 0.75V is input to the CE pin. OUTPUT VOLTAGE CHART NOMINAL OUTPUT VOLTAGE (V) VOUT(T) 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 E-0 OUTPUT VOLTAGE (V) VOUT MIN. 0.680 0.730 0.780 0.830 0.880 0.930 0.980 1.030 1.080 1.130 1.180 1.230 MAX. 0.720 0.770 0.820 0.870 0.920 0.970 1.020 1.070 1.120 1.170 1.220 1.270 NOMINAL OUTPUT VOLTAGE (V) VOUT(T) 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 E-0 OUTPUT VOLTAGE (V) VOUT MIN. 1.280 1.330 1.380 1.430 1.480 1.530 1.580 1.630 1.680 1.730 1.780 MAX. 1.320 1.370 1.420 1.470 1.520 1.570 1.620 1.670 1.720 1.770 1.820 6/33 XC6601 Series DROPOUT VOLTAGE CHART NOMINAL OUTPUT VOLTAGE (V) VOUT(T) 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 E-1 DROPOUT VOLTAGE 1 (mV) Vdif 1 VBIAS=3.3 (V) VBIAS=3.6 (V) VBIAS=4.2 (V) Vgs Vdif(mV) Vgs Vdif(mV) Vgs Vdif(mV) (V) TYP. MAX. (V) TYP. MAX. (V) TYP. MAX. 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 35 36 38 40 41 42 43 46 48 51 54 57 300 250 200 150 100 61 63 65 68 72 75 81 87 92 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 33 34 34 35 36 38 40 41 42 43 46 48 300 250 200 150 100 56 58 59 61 63 65 68 72 75 3.50 3.45 3.40 3.35 3.30 3.25 3.20 3.15 3.10 3.05 3.00 2.95 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 30 31 31 32 32 32 33 34 34 35 36 38 300 250 200 150 100 50 49 50 51 52 53 54 56 58 59 VBIAS=3.0 (V) Vdif(mV) Vgs(*1) (V) TYP. MAX. 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 1.45 1.40 1.35 1.30 1.25 1.20 40 41 42 43 46 48 51 54 57 61 63 67 70 74 79 300 250 200 150 100 68 72 75 81 87 92 94 97 104 113 131 154 VBIAS=5.0 (V) Vgs Vdif(mV) (V) TYP. MAX. 4.30 4.25 4.20 4.15 4.10 4.05 4.00 3.95 3.90 3.85 3.80 3.75 3.70 3.65 3.60 3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 27 28 28 28 29 29 29 30 30 31 31 32 300 250 200 150 100 50 44 45 46 47 47 48 48 49 49 *1): Vgs is a Gate -Source voltage of the driver transistor that is defined as the value of VBIAS - VOUT (T). 7/33 XC6601 Series DROPOUT VOLTAGE CHART (Continued) E-2 NOMINAL OUTPUT VOLTAGE (V) VOUT (T) 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 DROPOUT VOLTAGE 2 (mV) Vdif 2 VBIAS =3.0(V) Vgs (V) (*1) VBIAS =3.3(V) Vgs (V) 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 Vdif(mV) TYP. 74 76 78 81 85 88 90 96 101 108 115 122 MAX. 300 250 200 150 117 123 127 131 139 146 154 170 179 192 VBIAS =3.6(V) Vgs (V) 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 Vdif(mV) TYP. 68 70 72 74 76 78 81 85 88 90 96 101 MAX. 300 250 200 150 110 111 114 117 123 127 131 139 146 154 VBIAS =4.2(V) Vgs (V) 3.50 3.45 3.40 3.35 3.30 3.25 3.20 3.15 3.10 3.05 3.00 2.95 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 Vdif(mV) TYP. 62 63 63 64 65 67 68 70 72 74 76 78 MAX. 300 250 200 150 100 98 101 103 106 108 110 111 114 117 VBIAS =5.0(V) Vgs (V) 4.30 4.25 4.20 4.15 4.10 4.05 4.00 3.95 3.90 3.85 3.80 3.75 3.70 3.65 3.60 3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 Vdif(mV) TYP. 57 58 58 58 59 59 60 61 62 63 63 64 MAX. 300 250 200 150 100 88 90 91 92 93 94 95 97 98 Vdif(mV) TYP. 81 85 88 90 96 101 108 115 122 129 135 145 154 165 175 MAX. 300 250 200 150 131 139 146 154 170 179 192 197 206 223 248 293 353 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 1.45 1.40 1.35 1.30 1.25 1.20 *1): Vgs is a Gate -Source voltage of the driver transistor that is defined as the value of VBIAS - VOUT (T). 8/33 XC6601 Series DROPOUT VOLTAGE CHART (Continued) E-3 NOMINAL OUTPUT VOLTAGE (V) VOUT (T) 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 DROPOUT VOLTAGE 3 (mV) Vdif 3 VBIAS =3.0(V) Vgs (V) (*1) VBIAS =3.3(V) Vgs (V) 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 Vdif(mV) TYP. 115 117 119 130 134 138 145 153 161 173 184 196 MAX. 300 250 200 181 190 197 204 216 227 239 264 289 313 VBIAS =3.6(V) Vgs (V) 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 Vdif(mV) TYP. 107 109 111 115 117 119 130 134 138 145 153 161 MAX. 300 250 200 167 170 176 181 190 197 204 216 227 239 VBIAS =4.2(V) Vgs (V) 3.50 3.45 3.40 3.35 3.30 3.25 3.20 3.15 3.10 3.05 3.00 2.95 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 Vdif(mV) TYP. 95 96 97 98 101 105 107 109 111 115 117 119 MAX. 300 250 200 150 148 151 153 155 159 163 167 170 176 181 VBIAS =5.0(V) Vgs (V) 4.30 4.25 4.20 4.15 4.10 4.05 4.00 3.95 3.90 3.85 3.80 3.75 3.70 3.65 3.60 3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 Vdif(mV) TYP. 89 90 90 91 92 93 93 94 95 96 97 98 MAX. 300 250 200 150 132 134 137 139 140 141 142 145 148 151 Vdif(mV) TYP. 130 134 138 145 153 161 173 184 196 209 222 239 256 MAX. 300 250 200 204 216 227 239 264 289 313 323 344 388 442 - 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 1.45 1.40 1.35 1.30 1.25 1.20 *1): Vgs is a Gate -Source voltage of the driver transistor that is defined as the value of VBIAS - VOUT (T). 9/33 XC6601 Series DROPOUT VOLTAGE CHART (Continued) E-4 NOMINAL OUTPUT VOLTAGE (V) DROPOUT VOLTAGE 4 (mV) Vdif 4 VBIAS =3.0(V) Vgs (V) (*1) VBIAS =3.3(V) Vgs (V) 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 Vdif(mV) TYP. 157 164 170 189 195 201 206 218 231 248 264 281 MAX. 300 272 272 272 272 272 277 296 315 334 376 418 460 VBIAS =3.6(V) Vgs (V) 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 Vdif(mV) TYP. 146 150 153 157 164 170 189 195 201 206 218 231 MAX. 300 250 250 250 250 250 248 255 266 277 296 315 334 VBIAS =4.2(V) Vgs (V) 3.50 3.45 3.40 3.35 3.30 3.25 3.20 3.15 3.10 3.05 3.00 2.95 2.90 2.85 2.80 2.75 2.70 2.65 2.60 2.55 2.50 2.45 2.40 Vdif(mV) TYP. 129 131 134 136 139 142 146 150 153 157 164 170 MAX. 300 250 246 246 246 246 246 215 219 224 228 234 241 248 VBIAS =5.0(V) Vgs (V) 4.30 4.25 4.20 4.15 4.10 4.05 4.00 3.95 3.90 3.85 3.80 3.75 3.70 3.65 3.60 3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 Vdif(mV) TYP. 116 118 119 121 125 128 128 129 129 131 134 136 MAX. 300 250 231 231 231 231 231 189 191 193 195 198 202 205 Vdif(mV) TYP. 189 195 201 206 218 231 248 264 281 MAX. 300 277 277 277 277 227 334 376 418 460 - VOUT (T) 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 1.55 1.50 1.45 1.40 1.35 1.30 1.25 1.20 *1): Vgs is a Gate -Source voltage of the driver transistor that is defined as the value of VBIAS - VOUT (T). 10/33 XC6601 Series OPERATIONAL EXPLANATION Figure1: XC6601A series SETTING VOLTAGE 0.7V1.8V BIAS CAPACITOR CBIAS CBIAS=1.0F INPUT CAPACITOR CIN CIN=1.0F OUTPUT CAPACITOR CL CL=4.7F Recommended Values of CBIAS, CIN, CL 11/33 XC6601 Series OPERATIONAL EXPLANATION (Continued) XC6601x121 CIN=CBIAS=1.0F (ceramic) VIN=1.5V ,VBIAS=3.6V ,IOUT=1mA ,tr=5.0s ,Ta=25 500 450 400 Inrush Current IRUSH (mA) 350 300 250 200 150 100 50 0 0 100 200 300 400 500 Time (s) Inrush Current -3 -4 CL =4.7F (ceramic) -2 CL =10F (ceramic) 1 0 -1 CE Input Voltage VCE(V) 2 CE Input Voltage 4 3 Figure2: Example of the inrush current wave form at IC start-up. Figure3: Timing chart at IC start-up 12/33 XC6601 Series OPERATIONAL EXPLANATION (Continued) NOTE ON USE 1. 2. 3. 4. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please keep the resistance low between VBIAS and VSS wiring or VIN and VSS wiring in particular. Please wire the bias capacitor (CBIAS), input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Capacitance values of these capacitors (CBIAS, CIN, CL) are decreased by the influences of bias voltage and ambient temperature. Care shall be taken for capacitor selection to ensure stability of phase compensation from the point of ESR influence. In case of the output capacitor more than CL=22F is used, ringing of input current occurs when rising time. VIN and CE should be applied at least 10s after the bias voltage VBIAS reaches the requested voltage. If VIN and CE are applied within 10s, inrush current like 1A may occurs. 5. 6. 13/33 XC6601 Series TEST CIRCUITS Circuit Circuit Circuit * For the timing chart, please refer to page 12 14/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS 1 Output Voltage vs. Output Current XC6601B071MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.0V XC6601B071MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 0.8 Output Voltage: VOUT(V) 0.6 Ta=-40 0.8 Output Voltage: VOUT(V) 0.6 0.4 0.2 0.0 0 100 200 300 400 500 600 700 0 100 Output Current: IOUT(mA) 200 300 400 500 600 Output Current: IOUT(mA) 700 0.4 0.2 0.0 Ta=25 Ta=85 VIN=1.0V VIN=1.2V VIN=1.5V XC6601B121MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.5V XC6601B121MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 1.4 Output Voltage: VOUT(V) Output Voltage: VOUT(V) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300 400 500 600 700 Output Current: IOUT(mA) Ta=-40 Ta=25 Ta=85 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300 400 500 600 700 Output Current: IOUT(mA) VIN=1.3V VIN=1.5V VIN=1.8V XC6601B181MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=2.1V XC6601B181MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 Ta=-40 Ta=25 Ta=85 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 Output Voltage: VOUT(V) Output Voltage: VOUT(V) VIN=1.9V VIN=2.1V VIN=2.3V 200 300 400 500 600 Output Current: IOUT(mA) 700 200 300 400 500 600 Output Current: IOUT(mA) 700 15/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) 2 Output Voltage vs. Bias Voltage XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.0V, Ta=25 XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.0V, Ta=25 0.9 IOUT=0mA 0.9 IOUT=0mA IOUT=30mA Output Voltage: VOUT(V) Output Voltage: VOUT(V) 0.8 0.7 0.6 0.5 1.7 1.9 2.1 IOUT=100mA 0.8 IOUT=30mA IOUT=100mA 0.7 0.6 0.5 2.3 2.5 2.5 3 3.5 4 4.5 5 5.5 6 Bias Voltage: VBIAS(V) Bias Voltage: VBIAS(V) XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.5V, Ta=25 XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.5V, Ta=25 1.4 Output Voltage: VOUT(V) IOUT=30mA IOUT=100mA 1.4 Output Voltage: VOUT(V) IOUT=0mA IOUT=0mA IOUT=30mA IOUT=100mA 1.3 1.2 1.3 1.2 1.1 1.1 1.0 1.7 1.9 2.1 2.3 2.5 Bias Voltage: VBIAS(V) 1.0 2.5 3 3.5 4 4.5 5 5.5 6 Bias Voltage: VBIAS(V) XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=2.1V, Ta=25 XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=2.1V, Ta=25 2.0 IOUT=0mA 2.0 IOUT=30mA IOUT=100mA Output Voltage: VOUT(V) Output Voltage: VOUT(V) IOUT=0mA 1.9 1.9 IOUT=30mA IOUT=100mA 1.8 1.8 1.7 1.7 1.6 1.8 2 2.2 2.4 2.6 2.8 3 Bias Voltage: VBIAS(V) 1.6 3 3.5 4 4.5 5 5.5 6 Bias Voltage: VBIAS(V) 16/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Output Voltage vs. Input Voltage XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 0.9 IOUT=0mA 0.9 IOUT=0mA IOUT=30mA Output Voltage: VOUT(V) Output Voltage: VOUT(V) 0.8 0.7 0.6 0.5 0.5 0.6 0.7 IOUT=100mA 0.8 IOUT=30mA IOUT=100mA 0.7 0.6 0.5 0.8 0.9 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 Bias Voltage: VBIAS(V) Bias Voltage: VBIAS(V) XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 1.4 Output Voltage: VOUT(V) 1.3 IOUT=30mA IOUT=100mA 1.4 Output Voltage: VOUT(V) IOUT=0mA IOUT=0mA IOUT=30mA IOUT=100mA 1.3 1.2 1.2 1.1 1.1 1.0 1 1.1 1.2 1.3 1.4 Bias Voltage: VBIAS(V) 1.0 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 Bias Voltage: VBIAS(V) XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, Ta=25 2.0 IOUT=0mA 2.0 IOUT=0mA IOUT=30mA IOUT=100mA Output Voltage: VOUT(V) Output Voltage: VOUT(V) 1.9 1.9 IOUT=30mA IOUT=100mA 1.8 1.8 1.7 1.7 1.6 1.6 1.7 1.8 1.9 2 Bias Voltage: VBIAS(V) 1.6 2 2.2 2.4 2.6 2.8 3 Bias Voltage: VBIAS(V) 17/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) 4Dropout Voltage vs. Output Current XC6601B121MR CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) Ta=25 XC6601B121MR (Vgs(*1)=2.4V) CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V 300 Dropout Voltage: Vdif(mV) 250 200 150 100 50 0 0 100 200 300 Output Current: IOUT(mA) 400 VBIAS=3.0V VBIAS=3.3V VBIAS=3.6V VBIAS=4.2V VBIAS=5.0V 400 Dropout Voltage: Vdif(mV) Ta=-40 300 200 100 0 0 Ta=25 Ta=85 100 200 300 Output Current: IOUT(mA) 400 XC6601B121MR (Vgs(*1)=1.8V) CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.0V XC6601B121MR (Vgs(*1)=3.0V) CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=4.2V 400 Dropout Voltage: Vdif(mV) Ta=-40 400 Dropout Voltage: Vdif(mV) Ta=-40 Ta=25 Ta=85 300 200 100 0 0 300 200 100 0 Ta=25 Ta=85 100 200 300 Output Current: IOUT(mA) 400 0 100 200 300 Output Current: IOUT(mA) 400 XC6601B121MR (Vgs(*1)=2.1V) CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.3V XC6601B121MR (Vgs(*1)=3.8V) CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=5.0V 400 Dropout Voltage: Vdif(mV) Ta=-40 400 Dropout Voltage: Vdif(mV) Ta=-40 300 200 100 0 0 Ta=25 Ta=85 300 200 100 0 Ta=25 Ta=85 100 200 300 Output Current: IOUT(mA) 400 0 100 200 300 Output Current: IOUT(mA) 400 *1): Vgs is a Gate -Source voltage of the driver transistor that is defined as the value of VBIAS - VOUT (T). A value of the dropout voltage is determined by the value of the Vgs. 18/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Supply Bias Current vs. Bias Voltage XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.0V (6) Supply Input Current vs. Input Voltage XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V Supply Bias Current: IBIAS(A) Supply Input Current: IIN(A) 40 30 20 10 0 0 1 2 3 4 5 6 Bias Voltage: VBIAS(V) Ta=-40 Ta=25 Ta=85 2.0 Ta=-40 1.5 1.0 0.5 0.0 0 0.5 1 1.5 2 Ta=25 Ta=85 2.5 3 Input Voltage: VIN(V) XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=1.5V XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V Supply Bias Current: IBIAS(A) Supply Input Current: IIN(A) 40 30 20 Ta=-40 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 0.5 1 1.5 2 2.5 3 Ta=-40 Ta=25 Ta=85 10 0 0 1 2 3 4 Ta=25 Ta=85 5 6 Bias Voltage: VBIAS(V) Input Voltage: VIN(V) XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VIN=2.1V XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V Supply Bias Current: IBIAS(A) 40 Supply Input Current: IIN(A) 30 20 10 0 0 1 2 3 4 5 6 Bias Voltage: VBIAS(V) Ta=-40 Ta=25 Ta=85 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 0.5 1 1.5 2 2.5 3 Input Voltage: VIN(V) Ta=-40 Ta=25 Ta=85 19/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Output Voltage vs. Ambient Temperature XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.0V (8) Supply Bias Current vs. Ambient Temperature XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.0V 0.72 0.71 0.70 0.69 0.68 0.67 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() IOUT=1mA IOUT=30mA IOUT=100mA Supply Bias Current: IBIAS(A) 0.73 Output Voltage: VOUT(V) 40 35 30 25 20 15 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.5V XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.5V 1.22 1.21 1.20 1.19 1.18 1.17 -50 -25 0 25 50 75 100 IOUT=1mA IOUT=30mA IOUT=100mA Supply Bias Current: IBIAS(A) 1.23 Output Voltage: VOUT(V) 40 35 30 25 20 15 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() Ambient Temperature: Ta() XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=2.1V XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=2.1V 1.83 Output Voltage: VOUT(V) 1.82 1.81 1.80 1.79 1.78 1.77 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() IOUT=1mA IOUT=30mA IOUT=100mA Supply Bias Current: IBIAS(A) 40 35 30 25 20 15 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() 20/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Supply Input Current vs. Ambient Temperature XC6601x071 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.0V Supply Input Current: IIN(A) 2.0 1.5 1.0 0.5 0.0 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() XC6601x121 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.5V Supply Input Current: IIN(A) 2.0 1.5 1.0 0.5 0.0 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() XC6601x181 CIN=CBIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN=2.1V Supply Input Current: IIN(A) 2.0 1.5 1.0 0.5 0.0 -50 -25 0 25 50 75 100 Ambient Temperature: Ta() 21/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Bias Transient Response XC6601x071 XC6601x071 CIN =1.0F(ceramic), C BIAS=0F(ceramic), CL=4.7F(ceramic) VIN =1.0V, IOUT=30mA, tr=tf=5.0sec, Ta=25 1.1 Bias Voltage 1.0 4 1.0 5 1.1 CIN =1.0F(ceramic), C BIAS=0F(ceramic), C L=4.7F(ceramic) VIN =1.0V, IOUT=200mA, tr=tf=5.0sec, Ta=25 5 Bias Voltage 4 Output Voltage V OUT(V) Bias Voltage V BIAS(V) 0.8 2 0.8 2 0.7 Output Voltage 1 0.7 Output Voltage 1 0.6 0 0.6 0 0.5 -1 0.5 -1 Time (40s / div) Time (40usec/div) Time (40s / div) Time (40usec/div) XC6601x121 1.6 CIN =1.0F(ceramic), C BIAS=0F(ceramic), CL=4.7F(ceramic) VIN =1.5V, IOUT=30mA, tr=tf=5.0sec, Ta=25 5 Bias Voltage 1.5 4 1.5 1.6 XC6601x121 CIN =1.0F(ceramic), C BIAS=0F(ceramic), C L=4.7F(ceramic) VIN =1.5V, IOUT=200mA, tr=tf=5.0sec, Ta=25 5 Bias Voltage 4 Output Voltage V OUT(V) Bias Voltage V BIAS(V) 1.3 2 1.3 2 1.2 1 1.2 1 1.1 Output Voltage 0 1.1 Output Voltage 0 1.0 -1 1.0 -1 Time (40s / div) Time (40usec/div) Time (40s / div) Time (40usec/div) XC6601x181 CIN =1.0F(ceramic), C BIAS=0F(ceramic), CL=4.7F(ceramic) VIN =2.1V, IOUT=30mA, tr=tf=5.0sec, Ta=25 2.2 Bias Voltage 2.1 4 2.0 5 2.1 XC6601x181 CIN =1.0F(ceramic), C BIAS=0F(ceramic), C L=4.7F(ceramic) VIN =2.1V, IOUT=200mA, tr=tf=5.0sec, Ta=25 5 Bias Voltage 4 Output Voltage V OUT(V) Bias Voltage V BIAS(V) 1.9 2 1.8 2 1.8 Output Voltage 1 1.7 Output Voltage 1 1.7 0 1.6 0 1.6 -1 1.5 -1 Time (40s / div) Time (40usec/div) Time (40s / div) Time (40usec/div) 22/33 Bias Voltage V BIAS(V) 2.0 3 Output Voltage V OUT(V) 1.9 3 Bias Voltage V BIAS(V) 1.4 3 Output Voltage V OUT(V) 1.4 3 Bias Voltage V BIAS(V) 0.9 3 Output Voltage V OUT(V) 0.9 3 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) Input Transient Response XC6601x071 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 1.1 Input Voltage 1.0 2 1.0 3 1.1 XC6601x071 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 3 Input Voltage 2 Output Voltage V OUT(V) Input Voltage V IN (V) 0.8 0 0.8 0 0.7 Output Voltage 0.6 -1 0.7 Output Voltage -1 -2 0.6 -2 0.5 -3 0.5 -3 Time (20s / div) Time (20usec/div) Time (20s / div) Time (20usec/div) XC6601x121 1.6 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 4 Input Voltage 1.5 3 Output Voltage VROUT(V) 1.5 1.6 XC6601x121 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 4 Input Voltage 3 Output Voltage V OUT(V) Input Voltage V IN (V) 1.3 1 1.3 1 1.2 Output Voltage 1.1 0 1.2 0 -1 1.1 Output Voltage -1 1.0 -2 1.0 -2 Time (20s / div) Time (20usec/div) Time (20s / div) Time (20usec/div) XC6601x181 2.2 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 5 Input Voltage 2.1 4 2.1 2.2 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 5 Input Voltage 4 XC6601x181 Output Voltage V OUT(V) Input Voltage V IN (V) 1.9 2 1.9 2 1.8 1 1.8 Output Voltage 1 1.7 Output Voltage 0 1.7 0 1.6 -1 1.6 -1 Time (20s / div) Time (20usec/div) Time (20s / div) Time (20usec/div) Input Voltage V IN (V) 2.0 3 Output Voltage V OUT(V) 2.0 3 Input Voltage V IN (V) 1.4 2 1.4 2 Input Voltage V IN (V) 0.9 1 Output Voltage V OUT(V) 0.9 1 23/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (12) Load Transient Response XC6601B071MR C IN =CBIAS=1.0F(ceramic), C L=4.7F(ceramic) 0.9 VBIAS=3.6V, VIN =1.0V, tr=tf=5.0sec, Ta=25 Output Voltage 0.7 Output Voltage V OUT(V) 400 Output Current IOUT(mA) Output Voltage V OUT(V) 0.7 500 0.9 Output Voltage 400 Output Current IOUT(mA) Output Current IOUT(mA) Output Current IOUT(mA) XC6601B071MR C IN =C BIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN =1.0V, tr=tf=5.0sec, Ta=25 500 0.5 300 0.5 300 0.3 Output Current 0.1 100mA 10mA -0.1 200 0.3 Output Current 0.1 200mA 200 100 100 10mA 0 -0.1 0 Time (45s / div) Time (45usec/div) Time (45s / div) Time (45usec/div) XC6601B121MR CIN =CBIAS=1.0F(ceramic), C L=4.7F(ceramic) VBIAS=3.6V, VIN =1.5V, tr=tf=5.0sec, Ta=25 1.4 Output Voltage 1.2 Output Voltage V OUT(V) 400 Output Current IOUT(mA) Output Voltage V OUT(V) 1.2 500 1.4 XC6601B121MR C IN =C BIAS=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6V, VIN =1.5V, tr=tf=5.0sec, Ta=25 500 Output Voltage 400 1.0 300 1.0 300 0.8 Output Current 0.6 100mA 200 0.8 Output Current 0.6 200mA 200 100 100 10mA 10mA 0.4 Time (45usec/div) Time (45s / div) 0 0.4 Time (45usec/div) 0 Time (45s / div) XC6601B181MR CIN =CBIAS=1.0F(ceramic), C L=4.7F(ceramic) VBIAS=3.6V, VIN =2.1V, tr=tf=5.0sec, Ta=25 2.0 Output Voltage 1.8 Output Voltage V OUT(V) 400 Output Current IOUT(mA) Output Voltage V OUT(V) 1.8 500 2.0 XC6601B181MR C IN =C BIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, VIN =2.1V, tr=tf=5.0sec, Ta=25 500 Output Voltage 400 1.6 300 1.6 300 1.4 Output Current 1.2 100mA 10mA 1.0 200 1.4 Output Current 1.2 200mA 200 100 100 10mA 0 1.0 0 Time (45s / div) Time (45usec/div) Time (45s / div) Time (45usec/div) 24/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (13) CE Rising Response Time XC6601x071 3.0 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) 3.0 XC6601x071 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VIN =1.0V, VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 4 VIN =1.0V, VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 4 2.5 CE Input Voltage 3 2.5 CE Input Voltage CE Input Voltage V CE(V) Output Voltage V OUT(V) 3 Output Voltage V OUT(V) 2.0 2 2.0 2 1.5 1 1.5 1 1.0 Output Voltage 0 1.0 Output Voltage 0 0.5 -1 0.5 -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) XC6601x121 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VIN =1.5V, VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 3.0 4 3.0 XC6601x121 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VIN =1.5V, VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 4 2.5 CE Input Voltage 3 2.5 CE Input Voltage CE Input Voltage V CE(V) 3 2.0 2 2.0 2 1.5 Output Voltage 1 1.5 Output Voltage 1 1.0 0 1.0 0 0.5 -1 0.5 -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) XC6601x181 3.0 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) 3.0 XC6601x181 CIN =CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VIN =2.1V, VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 4 VIN =2.1V, VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 4 2.5 CE Input Voltage 3 2.5 CE Input Voltage 3 CE Input Voltage V CE(V) Output Voltage V OUT(V) 1.5 1 Output Voltage V OUT(V) 2.0 2 2.0 2 1.5 1 1.0 Output Voltage 0 1.0 Output Voltage 0 0.5 -1 0.5 -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) CE Input Voltage V CE(V) CE Input Voltage V CE(V) Output Voltage V OUT(V) Output Voltage V OUT(V) CE Input Voltage V CE(V) 25/33 XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (14) VIN Rising Response Time CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) 2.5 VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 3 2.5 XC6601x071 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 3 XC6601x071 2.0 Input Voltage Output Voltage V OUT(V) 2 Output Voltage V OUT(V) 2.0 Input Voltage 2 Input Voltage V IN (V) 1.5 1 1.5 1 1.0 Output Voltage 0 1.0 Output Voltage 0 0.5 -1 0.5 -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 2.5 3 2.5 XC6601x121 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 3 XC6601x121 Input Voltage 2.0 Output Voltage V OUT(V) 2 Output Voltage V OUT(V) 2.0 Input Voltage 2 Input Voltage V IN (V) 1.5 Output Voltage 1 1.5 Output Voltage 1 1.0 0 1.0 0 0.5 -1 0.5 -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=30mA, tr=tf=5.0sec, Ta=25 2.5 Input Voltage 2.0 Output Voltage V OUT(V) 2 Output Voltage V OUT(V) 2.0 3 2.5 XC6601x181 CIN =0.1F(ceramic), CBIAS=1.0F(ceramic), CL=4.7F(ceramic) VBIAS=3.6V, IOUT=200mA, tr=tf=5.0sec, Ta=25 3 Input Voltage 2 XC6601x181 Input Voltage V IN (V) 1.5 1 1.5 1 1.0 0 1.0 0 0.5 Output Voltage -1 0.5 Output Voltage -1 0.0 -2 0.0 -2 Time (100s / div) Time (100usec/div) Time (100s / div) Time (100usec/div) 26/33 Input Voltage V IN (V) Input Voltage V IN (V) Input Voltage V IN (V) XC6601 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (15) Bias Voltage Ripple Rejection Rate XC6601x071 CBIAS=0F, CIN=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6VDC+0.2Vp-pAC, VIN=1.0V, IOUT=30mA, Ta=25 (16) Input Voltage Ripple Rejection Rate XC6601x071 CBIAS=1.0F(ceramic), CIN=0F, CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.0VDC+0.2Vp-pAC, IOUT=30mA, Ta=25 80 70 VBIAS_PSRR(dB) 60 VIN_PSRR(dB) 80 70 60 50 40 30 20 10 0 0.01 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 10000 0.1 1 10 100 1000 10000 Frequency (kHz) Frequency (kHz) XC6601x121 CBIAS=0F, CIN=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6VDC+0.2Vp-pAC, VIN=1.5V, IOUT=30mA, Ta=25 XC6601x121 CBIAS=1.0F(ceramic), CIN=0F, CL =4.7F(ceramic) VBIAS=3.6V, VIN=1.5VDC+0.2Vp-pAC, IOUT=30mA, Ta=25 80 70 VBIAS_PSRR(dB) 60 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 10000 VIN_PSRR(dB) 80 70 60 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 10000 Frequency (kHz) Frequency (kHz) XC6601x181 CBIAS=0F, CIN=1.0F(ceramic), CL =4.7F(ceramic) VBIAS=3.6VDC+0.2Vp-pAC, VIN=2.1V, IOUT=30mA, Ta=25 XC6601x181 CBIAS=1.0F(ceramic), CIN=0F, CL =4.7F(ceramic) VBIAS=3.6V, VIN=2.1VDC+0.2Vp-pAC, IOUT=30mA, Ta=25 80 70 VBIAS_PSRR(dB) 60 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 10000 VIN_PSRR(dB) 80 70 60 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 10000 Frequency (kHz) Frequency (kHz) 27/33 XC6601 Series PACKAGING INFORMATION USP-6C (UNIT : mm) 2.4 0.45 0.45 USP-6C Reference Pattern Layout < USP-6C > 1 2 3 6 5 4 0.05 1.0 0.05 < USP-6C Design USP-6C Reference Metal Mask > 2.3 0.35 0.35 1 2 3 6 5 4 0.15 0.8 0.15 Thickness of solder paste: 120m (reference) :120m () SOT-25 (UNIT : mm) SOT-89-5 (UNIT : mm) +0.2 1.6 -0.1 2.80.2 1.10.1 1.3 MAX *The side of pins are not gilded, but nickel is used: Sn 515m 28/33 0.2 MIN XC6601 Series PACKAGING INFORMATION (Continued) USP-6C Power Dissipation Power dissipation data for the USP-6C is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 1. Measurement Condition (Reference data) Condition: Ambient: Soldering: Board: Mount on a board Natural convection Lead (Pb) free Dimensions 40 x 40 mm (1600 mm in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces Material: Thickness: Glass Epoxy (FR-4) 1.6 mm 2 Through-hole: 4 x 0.8 Diameter 2. Power Dissipation vs. Operating temperature Evaluation Board (Unit: mm) Board Mount (Tj max = 125) Ambient Temperature 25 85 Power Dissipation PdmW 1000 400 Thermal Resistance (/W) 100.00 Pd-Ta Pd vs. Ta Power Dissipation Pd (mW) 1200 1000 800 600 400 200 0 25 45 65 85 Ambient Temperature Ta () Ta 105 125 PdmW 29/33 XC6601 Series PACKAGING INFORMATION (Continued) SOT-25 Power Dissipation Power dissipation data for the SOT-25 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 2. Measurement Condition (Reference data) Condition: Ambient: Soldering: Board: Mount on a board Natural convection Lead (Pb) free Dimensions 40 x 40 mm (1600 mm in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces (Board of SOT-26 is used.) Material: Thickness: Glass Epoxy (FR-4) 1.6 mm 2 Through-hole: 4 x 0.8 Diameter 2. Power Dissipation vs. Operating temperature Evaluation Board (Unit: mm) mm Board Mount (Tj max = 125) Ambient Temperature 25 85 Power Dissipation PdmW 600 240 Thermal Resistance (/W) 166.67 Pd-Ta Pd vs. Ta 700 600 500 400 300 200 100 0 25 45 65 85 Ambient Temperature Ta () Ta 105 125 Power Dissipation Pd (mW) 30/33 PdmW XC6601 Series PACKAGING INFORMATION (Continued) SOT-89-5 Power Dissipation Power dissipation data for the SOT-89-5 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 3. Measurement Condition (Reference data) Condition: Ambient: Soldering: Board: Mount on a board Natural convection Lead (Pb) free Dimensions 40 x 40 mm (1600 mm in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces Material: Thickness: Glass Epoxy (FR-4) 1.6 mm 2 Through-hole: 5 x 0.8 Diameter 2. Power Dissipation vs. Operating temperature Board Mount (Tj max = 125) Evaluation Board (Unit: mm) Ambient Temperature 25 85 Power Dissipation PdmW 1300 520 Thermal Resistance (/W) 76.92 Pd-Ta Pd vs. Ta Power Dissipation Pd (mW) 1400 1200 1000 800 600 400 200 0 25 45 65 85 Ambient Temperature Ta () Ta 105 125 PdmW 31/33 XC6601 Series MARKING RULE SOT25, 89-5, USP6C SOT25 5 represents product series MARK 4 PRODUCT SERIES XC6601****** 9 represents type of regulators MARK OUTPUT VOLTAGE RANGE XC6601A***** XC6601B***** A B 1 2 3 SOT89-5 5 2 4 represents output voltage MARK 0 1 2 3 4 5 6 7 8 9 A B C D E , OUTPUT VOLTAGE (V) 0.7 0.75 0.8 0.85 0.9 0.95 1.0 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 MARK F H K L M N P R S T U V X Y Z OUTPUT VOLTAGE (V) 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 - 1 2 3 USP6C represents production lot number 01090A0Z119ZA1A9 AAZ9ZAZZ repeated (GIJOQW excluded) *No character inversion used. 32/33 XC6601 Series 1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. The products in this datasheet are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this datasheet within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this datasheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD. 33/33 |
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