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○ELECTRICAL CHARACTERISTICS(Unless otherwise specified, Ta=25℃, VCC=16.5V, VEE=-10V, Set REG1=15V, Set REG2=-7.5V)
Parameter
Limits
Symbol
Unit
MIN
Typ
MAX
Conditions
【Bias current】
Bias Current (VCC)
Bias Current (VEE)
【STB】
ICC
-
500
850 μA Io1=0mA
IEE
-
200
300 μA Io2=0mA
STB OFF Voltage
STBOFF
0
-
0.6
V Io1,2=0mA
STB ON Voltage
STBON 1.6
-
3.5
V Io1,2=0mA
STB OFF Bias Current (VEE)
IOFF
0.7
1.6
2.5
mA Io1,2=0mA
STB ON Input Current
Iin
10
30
60
μA VSTB=2V, Io1,2=0mA
【Discharge block】
Discharge Current
【REG1】
Idis
1.5
3.5
6.0
mA
CTL1 Voltage
Vctl1 1.379 1.400 1.421 V Io1=10mA
Dropout Voltage 1
ΔVd1
-
0.25 0.35
V Vcc=14.2V, Io1=25mA
Peak Output Current 1
Io1
25
-
-
mA
Load Regulation 1
Vload1 -
100
-
mV Io1=0~25mA
Short – Circuit Output Current 1
Ishort1 -
50
-
mA Vo1=0V
Ripple Rejection 1
R.R.1
-
50
-
dB f=120Hz, ein=1Vrms, Io1=2mA
Temperature Coefficient of Output Voltage 1 ※ Tcvo1
- ±0.02 - %/℃ Io1=1mA, Tj=0~125℃
【REG2】
CTL2 Voltage
Vctl1 -1.269 -1.250 -1.231 V Io2=10mA
Dropout Voltage2
ΔVd2
-
0.35 0.45
V VEE=-7.1V, Io2=50mA
Peak Output Current2
Io2
50
-
-
mA
Load Regulation2
Vload2 -
100
-
mV Io2=0~50mA
Short – Circuit Output Current 2
Ishort2 -
120
-
mA Vo2=0V
Ripple Rejection2
R.R.2
-
50
-
dB f=120Hz, ein=1Vrms, Io2=2mA
Temperature Coefficient of Output Voltage 2 ※ Tcvo2
- ±0.02 - %/℃ Io2=1mA, Tj=0~125℃
◎ Discharge time
t=(Reg2×Co)/Idis [s]
(VEE=-10V)
Co:Reg2 Output capacitor(μF)
※ Design Guarantee (Shipment inspection is not done on all products.)
This product is not designed for protection against radio active rays.
○PHYSICAL DIMENSIONS・MARKING
Part No.
3989
Lot No.
SSOP-B8 (UNIT:mm)
REV. B