◆CMOS Low Power Consumption
◆Small Dropout Voltage : 0.12V＠50mA
0.38V＠100mA
◆Maximum Output Current :100mA(VOUT=-5.0V)
◆Highly Accurate
:±2％(±1％)
◆Output Voltage Range :-2.1V~ -6.0V
◆Supply Current
:3.0μA (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
■GENERAL DESCRIPTION
The XC62K series are highly precise, low power consumption,
negative voltage regulators, manufactured using CMOS and
Maximum Output Current : 100mA (within MAX. power
dissipation, VOUT= -5.0V)
Output Voltage Range : -2.1V ~ -6.0V in 100mV increments
-5.0, -4.0, -3.0V, -2.5V standard
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.
: 0.12V@50mA (VOUT=-5.0V)
(All other voltages are semi-custom)
Highly Accurate
: Setting output voltage ±2%
(±1% for semi-custom products)
Low Power Consumption : 3.0μA @ VOUT= -5.0V (TYP.)
Output Voltage Temperature Characteristics
: ±100ppm/℃ (TYP.)
Line Regulation
: 0.1%/V (TYP.)
Ultra Small Packages : SOT-23 (150mW) mini-mold,
SOT-89 (500mW) mini-power mold
TO-92 (300mW)
USP-6B (100mV)
■TYPICAL APPLICATION CIRCUIT
XC62K ETR0313_001.doc
■ TYPICAL PERFORMANCE
CHARACTERISTICS
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
SOT-89/TO-92 (T)
2
3
3
3
2
1
TO-92 (L)
PIN NAME
FUNCTION
6
-VIN
Power Supply Input
4
VSS
Ground
USP-6B
1
1
2
2
-VOUT
Output
―
―
―
1.3.5
NC
No Connection
■PRODUCT CLASSIFICATION
●Ordering Information
XC62K①②③④⑤⑥⑦
MARK
DESCRIPTION
SYMBOL
①
Polarity of Output Voltage
N
② ③
Output Voltage
21 ~ 60
④
Temperature Characteristics
0
: + 100ppm (TYP.)
⑤
Output Voltage Accuracy
⑥
Package
⑦
Device Orientation
1
2
M
P
T
L
D
R
L
H
B
: + 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)
524
DESCRIPTION
: Negative
:e.g. VOUT – 2.1V → ②=2, ③=1
VOUT – 6.0V → ②=6, ③=0
XC62K
Series
■PACKAGING INFORMATION
●SOT-23
●TO-92
●SOT-89
●USP-6B
525
XC62K Series
■ MARKING RULE
●SOT-23, SOT-89
①Represents integral number of output voltage
3
MARK
2
3
4
① ② ③ ④
1
2
②
④
③
MARK
5
6
VOLTAGE (V)
5.X
6.X
②Represents decimal number of output voltage
SOT-23
(TOP VIEW)
①
VOLTAGE (V)
2.X
3.X
4.X
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
③Represents polarity of output voltage
1
2
SOT-89
(TOP VIEW)
●TO-92
MARK
5
3
POLARITY
Negative
④Represents 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)
①Represents polarity of output voltage
MARK
N
OUTPUT CONFIGURATION
－ (Negative)
②③Represents output voltage (ex.)
MARK
②
3
5
TO-92 (T Type)
(TOP VIEW)
③
3
0
VOLTAGE (V)
3.3
5.0
④Represents temperature characteristics
MARK
0
TEMPERATURE
CHARACTERISTICS
+100 ppm (TYP.)
⑤Represents output voltage accuracy
MARK
OUTPUT VOLTAGE ACCURACY
1
Within +1% (semi-custom)
2
Within +2%
⑥Represents least significant digit of production year (ex.)
MARK
3
4
PRODUCTION YEAR
2003
2004
⑦Represents 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
USP-6B
(TOP VIEW)
①Represents production series
MARK
K
PRODUCT SERIES
XC62KNxx0xDx
②Represents polarity of output voltage
MARK
POLARITY
N
－(Negative)
PRODUCT SERIES
XC62KNxx0xDx
③④Represents output voltage (ex.)
MARK
③
3
5
④
3
0
VOLTAGE (V)
PRODUCT SERIES
3.3
5.0
XC62KN330xDx
XC62KN500xDx
⑤Represents temperature characteristics
MARK
0
■BLOCK DIAGRAM
TEMPERATURE
CHARACTERISTICS
+ 100 ppm (TYP.)
PRODUCT SERIES
XC62KNxx0xDx
⑥Represents 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
Ta=25℃
UNITS
SYMBOL
RATINGS
Input Voltage
VIN
-12.0
V
Output Current
IOUT
200
mA
VOUT
-VDD-0.3~VIN+0.3
V
Output Voltage
SOT-23
Power Dissipation
SOT-89
TO-92
USP-6B
150
Pd
500
300
100
mW
Operating Temperature Range
Topr
-30 ~ +80
℃
Storage Temperature Range
Tstg
-40 ~ +125
℃
Note: Please ensure that IOUT is less than Pd/(VOUT-VIN).
527
XC62K Series
■ELECTRICAL CHARACTERISTICS
XC62KN5002
VOUT(T)=-5.0V
Ta=25℃
PARAMETER
SYMBOL
Output Voltage (*2)
VOUT(E)
Maximum Output Current
IOUT max
Load Regulation
△VOUT
Dropout Voltage (*3)
Vdif
Supply Current
ISS
CONDITIONS
IOUT=20mA
VIN=-6.0V
VIN=-6.0V, VOUT(E)≧-4.5V
VIN=6.0V
1mA≦IOUT≦50mA
IOUT=50mA
IOUT=100mA
VIN=-6.0V
Line Regulation
△VOUT
△VIN・VOUT
Input Voltage
Output Voltage
Temperature Characteristics
XC62KN4002
MIN.
x 0.98
-4.90
100
TYP.
VOUT(T)
-5.00
-
MAX.
x 1.02
-5.10
-
UNITS
CIRCUIT
V
2
mA
4
-
40
80
mV
4
-
120
380
3.0
300
600
7.0
mV
3
μA
1
IOUT=20mA
-6.0V≦VIN≦-10.0V
-
0.1
0.3
%V
3
VIN
-
-
-
-10.0
V
-
△VOUT
△VIN・VOUT
IOUT=20mA
-30℃≦Topr≦80℃
-
±100
-
ppm/
℃
-
VOUT(T)=-4.0V
Ta=25℃
PARAMETER
SYMBOL
Output Voltage (*2)
VOUT(E)
Maximum Output Current
IOUT max
Load Regulation
△VOUT
Dropout Voltage (*3)
Vdif
Supply Current
Input Voltage
ISS
△VOUT
△VIN・VOUT
VIN
CONDITIONS
IOUT=20mA
VIN=-5.0V
VIN=-5.0V, VOUT(E)≧-3.6V
VIN=-5.0V
1mA≦IOUT≦45mA
IOUT=45mA
IOUT=90mA
VIN=-5.0V
IOUT=20mA
-5.0V≦VIN≦-10.0V
-
Output Voltage
Temperature Characteristics
△VOUT
△VIN・VOUT
IOUT=20mA
-30℃≦Topr≦80℃
Line Regulation
MIN.
x 0.98
-3.92
80
TYP.
VOUT(T)
-4.00
-
MAX.
x 1.02
-4.08
-
UNITS
CIRCUIT
V
2
mA
4
-
40
80
mV
4
-
120
380
3.0
300
600
6.5
mV
3
μA
1
-
0.1
0.3
%V
3
-
-
-10.0
V
-
-
±100
-
ppm/
℃
-
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
VOUT(T)=-3.0V
Ta=25℃
PARAMETER
SYMBOL
Output Voltage (*2)
VOUT(E)
MAX. Output Current
IOUT max
Load Regulation
△VOUT
Dropout Voltage
Vdif
Supply Current
Input Voltage
ISS
△VOUT
△VIN・VOUT
VIN
CONDITIONS
IOUT=20mA
VIN=-4.0V
VIN=-4.0V, VOUT(E)≧-2.7V
VIN=-4.0V
1mA≦IOUT≦40mA
IOUT=40mA
IOUT=80mA
VIN=4.0V
IOUT=20mA
-4.0V≦VIN≦-10.0V
-
Output Voltage
Temperature Characteristics
△VOUT
△VIN・VOUT
IOUT=20mA
-30℃≦Topr≦80℃
Line Regulation
MIN.
x 0.98
-2.94
60
TYP.
VOUT(T)
-3.00
-
MAX.
x 1.02
-3.06
-
UNITS
CIRCUIT
V
2
mA
4
-
40
80
mV
4
-
120
380
2.5
300
600
6.0
mV
3
μA
1
-
0.1
0.3
%V
3
-
-
-10.0
V
-
-
±100
-
ppm/
℃
-
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 1μF (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） VIN＝－4.0V
Output Voltage:VOUT（V）
－3.10
－3.05
Topr＝－30℃
－3.00
－2.95
80℃
25℃
－2.90
－2.85
－2.80
0
20
40
60
80
100
Output Current:IOUT（mA）
531
XC62K Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
Output Voltage: VOUT(V)
XC62KN4002(-4.0V)
532
XC62K
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Dropout Voltage : Vdif (mV)
Dropout Voltage : Vdif (mV)
Dropout Voltage : Vdif (mV)
(3) Dropout Voltage vs. Output Current
(4) Supply Current vs. Input Voltage
533
XC62K Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
(6) Supply Current vs. Ambient Temperature
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