79L09
Three-terminal positive voltage regulator
TO-92
GND
1.
2.IN
OUT
3.
Features
Maximum Output current
IOM:
Output voltage
VO:
0.1 A
- 9 V
Continuous total dissipation
PD: 0.625W
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Symbol
Vl
Value
-30
Units
V
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
0─+125
-55─+150
℃
℃
ELECTRICAL CHARACTERISTICS (Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
-8.64 -9.0
-8.55 -9.0
-9.36
-9.45
V
V
25℃
-12V≤V l≤-24V, Io=1mA-40mA
Output voltage
Vo
0-125℃
Io=1mA-70mA
Io=1mA-100mA
Io=1mA-40mA
-12 V≤Vl≤-24V
-13V≤Vl≤-24V
-8.55 -9.0
-9.45
90
V
19
11
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
25℃
25℃
Load Regulation
△Vo
△Vo
40
45
40
4.1
175
125
6.0
1.5
0.1
25℃
Line regulation
25℃
Quiescent Current
Quiescent Current Change
Iq
△Iq
△Iq
VN
25℃
-13V≤V l≤-24V
0-125℃
0-125℃
25℃
1mA≤V l≤40mA
Output Noise Voltage
Ripple Rejection
10Hz≤f≤100KHz
-15V≤Vl≤-24V,f=120Hz
58
45
1.7
RR
Vd
0-125℃
25℃
Dropout Voltage
TYPICAL APPLICATION
Vi
2
3
Vo
79L09
UTC
1
C0
Ci
0.1μF
0.33μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators
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Revision:20170701-P1
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