CMOS Low Power Consumption : 8A (TYP.) Maximum Output Current : More than 500mA Current Limit Circuit Built-In Thermal Shutdown Circuit Built-In Ceramic Capacitor Compatible
APPLICATIONS
DVD, CD-ROM, HDD drive equipment Portable AV equipment (Cameras, VCRs, etc.) Wireless Communication equipment (Mobile & Cordless phone, etc.) Desktop computers, Note book computer, PDAs Network equipment (Wireless LAN etc.) Reference voltage Battery powered equipment
GENERAL DESCRIPTION
The XC6214 series are highly precise, low noise, high current, positive voltage low dropout regulators. They are fabricated using Torex's CMOS process. The series features a voltage reference, an error amplifier, a current limiter, a thermal protection circuit, and a phase compensation circuit plus a driver transistor. The output voltage is selectable in 100mV increments within the range of 1.5V to 5.0V. (Output voltage 1.5V, 1.8V, 2.5V, and 3.3V are standard products. Output voltage 3.0V is under development to be a standard product. Other than these voltages are available as semi-custom products.) The series is also compatible with low ESR ceramic capacitors, which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series. The over current protection circuit and the thermal shutdown circuit are built in. The over current protection circuit will operate when the output current reaches current limit level. The thermal shutdown circuit will operate when the junction temperature reaches temperature limit level.
FEATURES
Maximum Output Current Dropout Voltage Operating Voltage Range Output Voltage : More than 500mA (800mA limit) : 500mV @ IOUT = 500mA (VOUT=3.3V) : 1.8V ~ 6.0V : 1.5V, 1.8V, 2.5V, 3.3V, (standard) 3.0V (under development) Other voltages between 1.5V to 5.0V (semi-custom) : Setting voltage accuracy 2% : 8A (TYP.) : 40dB @ 1kHz : - 40 ~ 85 : SOT-26 SOT-89
High Accuracy Low Power Consumption Ripple Rejection Rate Operating Temperature Range Packages
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage vs. Output Current
XC6214P332 CIN=CL=1.0F(ceramic) 1.2
VIN VIN VSS
VOUT CL 1.0uF RL
Dropout Voltage : Vdif (V)
1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300
Topr=85oC 25oC -40oC
CIN 1.0uF
400
500
Output Current : IOUT (mA )
XC6214 ETR0318_004.doc
1
XC6214 Series
PIN CONFIGURATION
6 5 4
1
2
3
1
2
3
SOT-26 (TOP VIEW)
* The 2, 4 and 5 pins of the SOT-26 package are the common VSS pins in the package. For a heat design, in case of connecting the heat dissipation pad to a circuit, Please use the 2, 4, and 5 pins as the VSS pin on the PCB board
SOT-89 (TOP VIEW)
PIN ASSIGNMENT
PIN NUMBER SOT-26 1 2, 4, 5 3 6 SOT-89 2 1 3 PIN NAME VIN VSS NC VOUT FUNCTIONS Power Input Ground No Connection Output
PRODUCT CLASSIFICATION
Ordering Information
XC6214P DESIGNATOR DESCRIPTION Output Voltage Output Voltage Accuracy Package Device Orientation SYMBOL 15 ~ 50 2 M P R L DESCRIPTION : ex.) 3.0V products =3, =0 : Within 2% ex.) 2.50V products =2, =5, =2 : SOT-26 : SOT-89 : Embossed tape, standard feed : Embossed tape, reverse feed
2
XC6214
Series
PACKAGING INFORMATION
SOT-26
SOT-89
3
XC6214 Series
MARKING RULE
SOT-89
Represents product series MARK D Represents output voltage range MARK P R SOT89 (TOP VIEW) VOLTAGE (V) 1.5 ~ 3.0 3.1 ~ 5.0 PRODUCT SERIES XC6214Pxx2xx XC6214Pxx2xx PRODUCT SERIES XC6214Pxx2xx
Represents output voltage MARK VOLTAGE (V) 0 3.1 1 3.2 2 3.3 3 3.4 4 3.5 5 3.6 6 3.7 7 3.8 8 3.9 9 4.0 A 4.1 B 4.2 C 4.3 D 4.4 E 1.5 4.5
MARK F H K L M N P R S T U V W Y Z
VOLTAGE (V) 1.6 4.6 1.7 4.7 1.8 4.8 1.9 4.9 2.0 5.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 -
Represents the last digit of the production year (ex.) MARK PRODUCTION YEAR 4 2004 5 2005 Represents the production month MARK A B C D MONTH January February March April MARK E F G H MONTH May June July August MARK J K L M MONTH September October November December
Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted). Note: No character inversion used.
4
XC6214
Series
MARKING RULE (Continued)
SOT-26
Represents product series
6
a
5
b c
4
d
MARK D Represents output voltage range MARK P R VOLTAGE (V) 1.5 ~ 3.0 3.1 ~ 5.0
PRODUCT SERIES XC6214Pxx2xx
e f g h
1
2
3
PRODUCT SERIES XC6214Pxx2xx XC6214Pxx2xx
SOT-26 (TOP VIEW)
Represents output voltage MARK VOLTAGE (V) 0 3.1 1 3.2 2 3.3 3 3.4 4 3.5 5 3.6 6 3.7 7 3.8 8 3.9 9 4.0 A 4.1 B 4.2 C 4.3 D 4.4 E 1.5 4.5
MARK F H K L M N P R S T U V W Y Z
VOLTAGE (V) 1.6 4.6 1.7 4.7 1.8 4.8 1.9 4.9 2.0 5.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 -
Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted). Note: No character inversion used. a, b, c, d Represents production year MARK a b c d PRODUCTION YEAR 2004 2005 2006 2007
*Markings of the year 2004 to 2007 are repeated from 2008. ex.) 20042008, 20052009, 20062010, 20072011. e, f, g, h Represents production month e MARK f g h PRODUCTION MONTH January February March April May June e MARK f g h PRODUCTION MONTH July August September October November December
5
XC6214 Series
BLOCK DIAGRAM
VIN
VOUT
Current Limit Thermal Shutdown + Voltage Reference
VSS
ABSOLUTE MAXIMUM RATINGS
Ta=25 PARAMETER Input Voltage Output Current * Output Voltage SOT-26 Power Dissipation SOT-89 Operating Temperature Range Storage Temperature Range
* IOUT Pd / (VIN - VOUT) * * Refer to POWER DISSIPATION
SYMBOL VIN IOUT VOUT Pd Topr Tstg
RATINGS - 0.3 ~ + 6.5 800 * VSS - 0.3 ~ VIN + 0.3 ** 500 - 40 ~ + 85 - 55 ~ + 125
UNITS V mA V mW
6
XC6214
Series
ELECTRICAL CHARACTERISTICS
XC6214P152 PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage (*2) Supply Current Line Regulation Input Voltage Output Voltage Short-Circuit Current
NOTE: *1: VOUT(E) : Effective output voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) *2: Vdif={VIN1
(*4)
Ta=25 SYMBOL VOUT(E) (*1) IOUTmax VOUT Vdif ISS VOUT VINVOUT VIN VOUT Ilim IOUT=50mA - 40 Topr 85 VIN=2.5V, VOUT=0V CONDITIONS VIN=2.5V, IOUT=50mA VIN=2.5V, VOUT=VOUT(E) x0.90 VIN=2.5V, 1mAIOUT200mA IOUT=500mA VIN=2.5V IOUT=50mA 2.5VVIN6.0V MIN. 1.470 500 1.8 TYP. 1.500 20 800 8 0.05 100 50 MAX. 1.530 50 1200 15 0.20 6.0 UNITS V mA mV mV A %/V V ppm / mA
CIRCUIT
Temperature Characteristics ToprVOUT
-VOUT1
(*3)
}
*3: VOUT1= A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. *4: VIN1=The Input Voltage when VOUT1 appears as input voltage is gradually decreased. *5: Unless otherwise stated, {VIN=VOUT(T) +1.0V}
XC6214P182 PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage (*2) Supply Current Line Regulation Input Voltage SYMBOL VOUT(E) (*1) IOUTmax VOUT Vdif ISS VOUT VINVOUT CONDITIONS VIN=2.8V, IOUT=50mA VIN=2.85V, VOUT=VOUT(E)x0.90 VIN=2.8V, 1mAIOUT200mA IOUT=500mA VIN=2.8V IOUT=50mA 2.8VVIN6.0V IOUT=50mA - 40 Topr 85 VIN=2.8V, VOUT=0V MIN. 1.764 500 1.8 TYP. 1.800 20 700 8 0.05 100 50 MAX. 1.836 50 1050 15 0.20 6.0 UNITS V mA mV mV A %/V V ppm / mA
Ta=25
CIRCUIT
VIN VOUT Output Voltage ToprVOUT Temperature Characteristics Short-Circuit Current
NOTE:
Ilim
*1: VOUT(E) : Effective output voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) *2: Vdif={VIN1
(*4)
-VOUT1
(*3)
}
*3: VOUT1= A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. *4: VIN1=The Input Voltage when VOUT1 appears as input voltage is gradually decreased. *5: Unless otherwise stated, {VIN=VOUT(T) +1.0V}
7
XC6214 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6214P252 PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage (*2) Supply Current Line Regulation Input Voltage SYMBOL VOUT(E) (*1) IOUTmax VOUT Vdif ISS VOUT VINVOUT CONDITIONS VIN=3.5V, IOUT=50mA VIN=3.5V, VOUT=VOUT(E)x0.93 VIN=3.5V, 1mAIOUT200mA IOUT=500mA VIN=3.5V IOUT=50mA 3.5VVIN6.0V IOUT=50mA - 40Topr 85 VIN=3.5V, VOUT=0V MIN. 2.450 500 1.8 TYP. 2.500 20 600 8 0.05 + 100 50 MAX. 2.550 50 900 15 0.20 6.0 UNITS V mA mV mV A %/ V V ppm / mA Ta=25
CIRCUIT
VIN VOUT Temperature Characteristics ToprVOUT Output Voltage Short-Circuit Current
NOTE:
Ilim
*1: VOUT(E) : Effective output voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) *2: Vdif={VIN1
(*4)
-VOUT1
(*3)
}
*3: VOUT1= A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. *4: VIN1=The Input Voltage when VOUT1 appears as input voltage is gradually decreased. *5: Unless otherwise stated, {VIN=VOUT(T) +1.0V}
XC6214P302 (Under development) PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage (*2) Supply Current Line Regulation Input Voltage SYMBOL VOUT(E) (*1) IOUTmax VOUT Vdif ISS VOUT VINVOUT CONDITIONS VIN=4.0V, IOUT=50mA VIN=4.0V, VOUT=VOUT(E)x0.96 VIN=4.3V, 1mAIOUT200mA IOUT=500mA VIN=4.0V IOUT=50mA 4.0VVIN6.0V IOUT=50mA - 40Topr 85 VIN=4.0V, VOUT=0V MIN. 2.940 500 1.8 TYP. 3.000 20 560 8 0.05 + 100 50 MAX. 3.060 50 820 15 0.20 6.0 UNITS V mA mV mV A %/ V V ppm / mA
Ta=25
CIRCUIT
VIN VOUT Temperature Characteristics ToprVOUT Output Voltage Short-Circuit Current
NOTE:
Ilim
*1: VOUT(E) : Effective output voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) *2: Vdif={VIN1
(*4)
-VOUT1
(*3)
}
*3: VOUT1= A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. *4: VIN1=The Input Voltage when VOUT1 appears as input voltage is gradually decreased. *5: Unless otherwise stated, {VIN=VOUT(T) +1.0V}
8
XC6214
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6214P332 PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage (*2) Supply Current Line Regulation Input Voltage Output Voltage Short-Circuit Current
NOTE: *1: VOUT(E) : Effective output voltage (i.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.) *2: Vdif={VIN1
(*4)
Ta=25 SYMBOL VOUT(E) (*1) IOUTmax VOUT Vdif ISS VOUT VINVOUT VIN VOUT Ilim IOUT=50mA - 40Topr85 VIN=4.3V, VOUT=0V CONDITIONS VIN=4.3V, IOUT=50mA VIN=4.3V, VOUT=VOUT(E) x 0.96 VIN=4.3V, 1mAIOUT200mA IOUT=500mA VIN=4.3V IOUT=50mA 4.3VVIN6.0V MIN. 3.234 500 1.8 TYP. 3.300 20 500 8 0.05 100 50 MAX. 3.366 50 750 15 0.20 6.0 UNITS V mA mV mV A %/V V ppm / mA
CIRCUIT
Temperature Characteristics ToprVOUT
-VOUT1
(*3)
}
*3: VOUT1= A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. *4: VIN1=The Input Voltage when VOUT1 appears as input voltage is gradually decreased. *5: Unless otherwise stated, {VIN=VOUT(T) +1.0V}
9
XC6214 Series
TEST CIRCUITS
Circuit
VIN VOUT
A
V
CIN=1.0uF (ceramic)
VSS
CL=1.0uF (ceramic)
V
RL
Circuit
A
VIN
VOUT
OPEN
CIN=1.0uF (ceramic)
VSS
10
XC6214
Series
OPERATIONAL EXPLANATION
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