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WS78L09 Datasheet Preview

WS78L09 Datasheet

Three-terminal positive voltage regulator

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WS78L09 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 9 V
Continuous total dissipation
PD: 0.625 W
TO-92
1. OUT
2. GND
3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vl 30
V
Operating Junction Temperature Range
TOPR
0-+150
Storage Temperature Range
TSTG
-55-+150
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE
Pa rameter
Symbol
Test conditions
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICA L APPLICATION
Vo
Vo
Vo
Iq
Iq
Iq
VN
RR
Vd
Vi
12VV l24V, Io=1mA-40mA
Io=1mA-70mA
Io=1mA-100mA
Io=1mA-40mA
12VV l24V
13VV l24V
13VV l24V
1mAI O40mA
10Hzf100KHz
15VV l25V,f=120Hz
3
wUsT7C8L09
1
(Vi=16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified)
25
0-125
Min
8.64
8.55
8.55
Typ Max
9.0 9.36
9.0 9.45
9.0 9.45
Unit
V
V
V
25
25
25
25
25
0-125
0-125
25
0-125
25
Vo
19 90
11 40
45 175
40 125
4.1 6.0
1.5
0.1
58
45
1.7
mV
mV
mV
mV
mA
mA
mA
μV
dB
V
Ci
0.33μF
2
C0
0.1μF
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
B,Apr,2012


Part Number WS78L09
Description Three-terminal positive voltage regulator
Maker Guanxin
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WS78L09 Datasheet PDF






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