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TO-92 Encapsulate Three-terminal Voltage Regulator
TO-92
H79L15
Three-terminal negative voltage regulator
FEATURES
Maximum Output current
I
Output voltage
100 mA
OM:
VO: -15 V
Continuous total dissipation
PD: 0. 625 W
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
1. GND
2. IN
3. OUT
1
2
3
Paramete
Input Voltage Vi -35 V
Operating Junction Temperature Range T
Storage Temperature Range T
ELECTRICAL CHARACTERISTICS (Vi=-23V, Io=40mA,Ci=0.33μF, Co = 0. 1 μF, unless otherwise specified )
Parameter Symbol Test conditions MIN TYP MAX UNIT
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 -18.5V≤Vi≤-28.5V,f=120Hz
Dropout Voltage Vd
TYPICAL APPLICATION V
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.
Symbol Value Units
0~+125
OPR
-55~+150
STG
-17.5V≤Vi≤-30V, Io=1mA~40mA -14.25 -15 -15.75 V
Io=1mA~70mA
Io=1mA~100mA, Vi=-23V
Io=1mA~40mA, V
-17.5V≤Vi≤-30V,Io=40mA
-20V≤Vi≤-30V,Io=40mA
ΔIq -20V≤Vi≤-30V, Io=40mA
≤40mA
O
H79L15
ΔIq 1mA≤I
2 3 Vo
i
=-23V
i
1
C0
0.1μF
25℃
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
-14.4 -15 -15.6 V
-14.25 -15 -15.75 V
25 150 mV
15 75 mV
65 300 mV
50 250 mV
6.5 mA
1.5 mA
0.1 mA
90 µV
34 39 dB
1.7 V
℃
℃
Page:P2-P1
HKT
Page 2
TO-92 Encapsulate Three-terminal Voltage Regulator
TypicalCharacteristics
H79LXX
HKT
Page:P2-P2
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