LM79L09 Просмотр технического описания (PDF) - Shenzhen Jin Yu Semiconductor Co., Ltd.
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производитель
LM79L09 Datasheet PDF : 2 Pages
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Three-terminal negative voltage regulator
Maximum output current IO: 0.1 A
Output voltage VO: -9 V
Continuous total dissipation
PD : SOT-23-3L 0.35 W (Ta= 25 ℃ )
SOT-89 0.5 W (Ta= 25 ℃ )
LM79L09
SOT-23-3L
SOT-89
3
1
2
1. GND 2. OUT 3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Units
Input Voltage
Vl
-30
V
Operating Junction Temperature Range
TOPR
0─+125
℃
Storage Temperature Range
TSTG
-55─+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
Output voltage
25℃ -8.64 -9.0 -9.36
V
Vo
-12V≤V l≤-24V, Io=1mA-40mA
-8.55 -9.0 -9.45
V
0-125℃
Io=1mA-70mA
-8.55 -9.0 -9.45
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
△Vo
△Vo
Iq
△Iq
△Iq
VN
RR
Vd
Vi
Io=1mA-100mA
Io=1mA-40mA
-12 V≤Vl≤-24V
-13V≤Vl≤-24V
-13V≤V l≤-24V
1mA≤V l≤40mA
10Hz≤f≤100KHz
-15V≤Vl≤-24V,f=120Hz
3
2
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
19
90
mV
11
40
mV
45
175
mV
40
125
mV
4.1
6.0
mA
1.5
mA
0.1
mA
58
uV
45
dB
1.7
V
ULTMC79L09
Ci
1
0.33μF
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
１
JinYu
semiconductor
www.htsemi.com
Ｄａｔｅ：２０１１／０５
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