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CMOS Low Power Consumption Small Dropout Voltage : 0.12V50mA 0.38V100mA Maximum Output Current :100mA(VOUT=-5.0V) Highly Accurate :2(1) Output Voltage Range :-2.1V~ -6.0V Supply Current :3.0A (VOUT=-5.0V) SOT-23/SOT-89/TO-92/USP-6B Package
APPLICATIONS
Battery powered equipment Portable & cellular phones Various portable equipment Power supply for GaAs applications
FEATURES
Dropout Voltage : 0.12V@50mA (VOUT=-5.0V) dissipation, VOUT= -5.0V) Output Voltage Range : -2.1V ~ -6.0V in 100mV increments -5.0, -4.0, -3.0V, -2.5V standard (All other voltages are semi-custom) Highly Accurate : Setting output voltage 2% (1% for semi-custom products) Low Power Consumption : 3.0A @ VOUT= -5.0V (TYP.) Output Voltage Temperature Characteristics : 100ppm/ (TYP.) Line Regulation : 0.1%/V (TYP.) SOT-89 (500mW) mini-power mold TO-92 (300mW) USP-6B (100mV) Ultra Small Packages : SOT-23 (150mW) mini-mold,
GENERAL DESCRIPTION
The XC62K series are highly precise, low power consumption, negative voltage regulators, manufactured using CMOS and laser trimming technologies. The series achieves high output currents with small input-output voltage differentials, and consists of a high precision voltage reference, an error correction circuit, and an output driver with current limitation. SOT-23 (150mW), SOT-89 (500mW), USP-6B (100mW) and TO-92 (300mW) packages are available.
Maximum Output Current : 100mA (within MAX. power
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
XC62K ETR0313_001.doc
523
XC62K Series
PIN CONFIGURATION
*The dissipation pad for the USP-6B package should be solder-plated in recommended mount pattern and metal VSS -VOUT -VIN (L Type) masking so as to enhance mounting TO-92 strength and heat release. (TOP VIEW) If the pad needs to be connected to other pins, it should be connected to the VSS pin. -VOUT VSS -VIN(T Type)
PIN ASSIGNMENT
PIN NUMBER SOT-23 2 3 1 SOT-89/TO-92 (T) 3 2 1 TO-92 (L) 3 1 2 USP-6B 6 4 2 1.3.5 PIN NAME -VIN VSS -VOUT NC FUNCTION Power Supply Input Ground Output No Connection
PRODUCT CLASSIFICATION
Ordering Information XC62K
MARK DESCRIPTION Polarity of Output Voltage Output Voltage Temperature Characteristics Output Voltage Accuracy SYMBOL N 21 ~ 60 0 1 2 M P T L D R L H B : Negative :e.g. VOUT - 2.1V =2, =1 VOUT - 6.0V =6, =0 : + 100ppm (TYP.) : + 1% (Semi-custom) : + 2% : SOT-23 : SOT-89 : TO-92 (Standard) : TO-92 (Custom pin configuration) : USP-6B : Embossed tape, standard feed : Embossed tape, reverse feed : Paper type (TO-92) : Bag (TO-92) DESCRIPTION
Package
Device Orientation
524
XC62K
Series
PACKAGING INFORMATION
SOT-23 SOT-89
TO-92
USP-6B
525
XC62K Series
MARKING RULE
SOT-23, SOT-89
3
Represents integral number of output voltage MARK 2 3 4 VOLTAGE (V) 2.X 3.X 4.X MARK 5 6 VOLTAGE (V) 5.X 6.X
1
2
SOT-23 (TOP VIEW)
Represents decimal number of output voltage MARK A B C D E VOLTAGE (V) x.0 x.1 x.2 x.3 x.4 MARK F H K L M VOLTAGE (V) x.5 x.6 x7 x.8 x.9

Represents polarity of output voltage
1
2
SOT-89 (TOP VIEW)
3
MARK 5
POLARITY Negative
Represents production lot number 0 to 9, A to Z repeated, reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
TO-92
Represents polarity of output voltage MARK N OUTPUT CONFIGURATION (Negative)
Represents output voltage (ex.) MARK 3 5 TO-92 (T Type) (TOP VIEW) 3 0 VOLTAGE (V) 3.3 5.0
Represents temperature characteristics MARK 0 TEMPERATURE CHARACTERISTICS +100 ppm (TYP.)
Represents output voltage accuracy MARK OUTPUT VOLTAGE ACCURACY 1 Within +1% (semi-custom) 2 Within +2% Represents least significant digit of production year (ex.) MARK 3 4 PRODUCTION YEAR 2003 2004
Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
526
XC62K
Series
MARKING RULE (Continued)
USP-6B
Represents production series MARK K Represents polarity of output voltage MARK POLARITY N (Negative) Represents output voltage (ex.) MARK 3 5 3 0 VOLTAGE (V) 3.3 5.0 PRODUCT SERIES XC62KN330xDx XC62KN500xDx PRODUCT SERIES XC62KNxx0xDx
USP-6B (TOP VIEW)
PRODUCT SERIES XC62KNxx0xDx
Represents temperature characteristics MARK 0 TEMPERATURE CHARACTERISTICS + 100 ppm (TYP.) PRODUCT SERIES XC62KNxx0xDx
BLOCK DIAGRAM
Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) Note: No character inversion used.
ABSOLUTE MAXIMUM RATINGS
PARAMETER Input Voltage Output Current Output Voltage SOT-23 Power Dissipation SOT-89 TO-92 USP-6B Pd SYMBOL VIN IOUT VOUT RATINGS -12.0 200 -VDD-0.3~VIN+0.3 150 500 300 100 -30 ~ +80 -40 ~ +125 mW Ta=25 UNITS V mA V
Operating Temperature Range Storage Temperature Range
Topr Tstg

Note: Please ensure that IOUT is less than Pd/(VOUT-VIN).
527
XC62K Series
ELECTRICAL CHARACTERISTICS
XC62KN5002 PARAMETER Output Voltage (*2) Maximum Output Current Load Regulation Dropout Voltage (*3) Supply Current Line Regulation Input Voltage Output Voltage Temperature Characteristics VOUT(T)=-5.0V SYMBOL VOUT(E) IOUT max VOUT Vdif ISS VOUT VINVOUT VIN VOUT VINVOUT CONDITIONS IOUT=20mA VIN=-6.0V VIN=-6.0V, VOUT(E)-4.5V VIN=6.0V 1mAIOUT50mA IOUT=50mA IOUT=100mA VIN=-6.0V IOUT=20mA -6.0VVIN-10.0V IOUT=20mA -30Topr80 MIN. x 0.98 -4.90 100 TYP. VOUT(T) -5.00 40 120 380 3.0 0.1 100 MAX. x 1.02 -5.10 80 300 600 7.0 0.3 -10.0 UNITS V mA mV mV A %V V ppm/ Ta=25
CIRCUIT
2 4 4 3 1 3 -
XC62KN4002 PARAMETER Output Voltage (*2) Maximum Output Current Load Regulation Dropout Voltage (*3) Supply Current Line Regulation Input Voltage Output Voltage Temperature Characteristics
VOUT(T)=-4.0V SYMBOL VOUT(E) IOUT max VOUT Vdif ISS VOUT VINVOUT VIN VOUT VINVOUT CONDITIONS IOUT=20mA VIN=-5.0V VIN=-5.0V, VOUT(E)-3.6V VIN=-5.0V 1mAIOUT45mA IOUT=45mA IOUT=90mA VIN=-5.0V IOUT=20mA -5.0VVIN-10.0V IOUT=20mA -30Topr80 MIN. x 0.98 -3.92 80 TYP. VOUT(T) -4.00 40 120 380 3.0 0.1 100 MAX. x 1.02 -4.08 80 300 600 6.5 0.3 -10.0 UNITS V mA mV mV A %V V ppm/
Ta=25
CIRCUIT
2 4 4 3 1 3 -
NOTE: *1: VOUT(T)=Specified output voltage *2: 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). *3: Vdif = {VIN1 - VOUT1} *4: VOUT1 =A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T) -1.0V} is input. *5: VIN1=The input voltage when a voltage equal to 98% of VOUT(E) appears. (Input voltage is gradually decreased.) *6: IOUTMAX=Please ensure that output current is within the values given for power dissipation.
528
XC62K
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC62KN3002 PARAMETER Output Voltage (*2) MAX. Output Current Load Regulation Dropout Voltage Supply Current Line Regulation Input Voltage Output Voltage Temperature Characteristics VOUT(T)=-3.0V SYMBOL VOUT(E) IOUT max VOUT Vdif ISS VOUT VINVOUT VIN VOUT VINVOUT CONDITIONS IOUT=20mA VIN=-4.0V VIN=-4.0V, VOUT(E)-2.7V VIN=-4.0V 1mAIOUT40mA IOUT=40mA IOUT=80mA VIN=4.0V IOUT=20mA -4.0VVIN-10.0V IOUT=20mA -30Topr80 MIN. x 0.98 -2.94 60 TYP. VOUT(T) -3.00 40 120 380 2.5 0.1 100 MAX. x 1.02 -3.06 80 300 600 6.0 0.3 -10.0 UNITS V mA mV mV A %V V ppm/ Ta=25
CIRCUIT
2 4 4 3 1 3 -
NOTE: *1: VOUT(T)=Specified output voltage *2: 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). *3: Vdif = {VIN1 - VOUT1} *4: VOUT1 =A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T) -1.0V} is input. *5: VIN1=The input voltage when a voltage equal to 98% of VOUT(E) appears. (Input voltage is gradually decreased.) *6: IOUTMAX=Please ensure that output current is within the values given for power dissipation.
TYPICAL APPLICATION CIRCUIT
NOTES ON USE
Please ensure that values for input capacitance, CIN and out capacitance, CL, are more than 1F (Tantalum).
529
XC62K Series
TEST CIRCUITS
Circuit 1. Supply Current
Circuit 2. Output Voltage
Circuit 3. Line Regulation Dropout Voltage
Circuit 4. Load Regulation, Maximum Output Current
530
XC62K
Series
TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC62KN3002-3.0V
3.10
VIN4.0V
Output Voltage:VOUTV
3.05 3.00 2.95
25 Topr30
80
2.90 2.85 2.80
0 20 40 60 80 100
Output Current:IOUTmA
531
XC62K Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
XC62KN4002(-4.0V)
532
Output Voltage: VOUT(V)
XC62K
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
Dropout Voltage : Vdif (mV)
Dropout Voltage : Vdif (mV)
(4) Supply Current vs. Input Voltage
Dropout Voltage : Vdif (mV)
533
XC62K Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
Ambient Temperature : Topr()
Ambient Temperature : Topr()
Ambient Temperature : Topr()
(6) Supply Current vs. Ambient Temperature
Ambient Temperature : Topr()
Ambient Temperature : Topr()
Ambient Temperature : Topr()
(7) Input Transient Response 1
534
XC62K
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Response 1
(8) Input Transient Response 2
535
XC62K Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
(10) Ripple Rejection Rate
536

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