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TO-92 Encapsulate Three-terminal Voltage Regulator
H79L08
Three-terminal negative voltage regulator
FEATURES
Maximum Output current
I
0.1 A
OM:
Output voltage
V
: -8 V
O
Continuous total dissipation
P
: 0.625 W
D
TO-92
1. GND
2. IN
3. OUT
1 2 3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter Symbol Value Units
Input Voltage Vl -30 V
Operating Junction Temperature Range T
Storage Temperature Range T
ELECTRICALCHARACTERISTICS (VI=-14V, Io=40mA, Ci=0.33μF, Co = 0. 1 μF,unless otherwise specified )
Parameter Symbol Test conditions MIN TYP MAX UNIT
0~+125
OPR
-55~+150
STG
℃
℃
Output voltage Vo
Load Regulation ΔVo
Line regulation ΔVo
Quiescent Current Iq
Quiescent Current Change
Output Noise Voltage VN 10Hz≤f≤100KHz
Ripple Rejection RR -11V≤V l≤-21V,f=120Hz
Dropout Voltage Vd
TYPICAL APPLICATION Vi 2 3 Vo
UTC
Ci
0.33μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
ΔIq -11V≤V l≤-23V
ΔIq 1mA≤I
-10.5V≤Vl≤-23V, Io=1mA~40mA -7.6 -8.0 -8.4 V
Io=1mA~70mA
Io=1mA~100mA
Io=1mA~40mA
-10.5V≤V l≤-23V
O
≤-23V
l
≤40mA
H79L08
1
C0
0.1μF
-11V≤V
25℃
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
-7.7 -8.0 -8.3 V
-7.6 -8.0 -8.4 V
30 100 mV
15 50 mV
42 200 mV
36 150 mV
4 6 mA
1.5 mA
0.1 mA
54 uV
37 46 dB
1.7 V
HKT
Page:P2-P1
Page 2
TO-92 Encapsulate Three-terminal Voltage Regulator
TypicalCharacteristics
H79LXX
HKT
Page:P2-P2
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