78L08 데이터 시트보기 (PDF) - Jiangsu Yutai Electronics Co., Ltd
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78L08 Datasheet PDF : 3 Pages
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78L08
SOT-89 Plastic-Encapsulate Voltage Regulators
78L08 Three-terminal positive voltage regulator
SOT-89-3L
FEATURES
z Maximum output current
IOM: 0.1A
z Output voltage
V O: 8V
z Continuous total dissipation
PD: 0.6 W (Ta= 25 ℃ )
1. OUT
2. GND
3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Vi
30
V
Thermal Resistance from Junction to Ambient
Operating Junction Temperature Range
Storage Temperature Range
RθJA
TOPR
TSTG
166.7
-40~+125
-65 ~+150
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=14V,Io=40mA,Ci=0.33uF,,Co=0.1uF, unless otherwise specified )
Parameter
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
* Pulse test.
TYPICAL APPLICATION
Symbol
Test conditions
Min Typ
25℃
7.7 8.0
Vo
10.5V≤V l≤23V, Io=1mA-40mA
7.6 8.0
0-125℃
Io=1mA-70mA
7.6 8.0
△Vo
△Vo
Io=1mA-100mA
Io=1mA-40mA
10.5V≤V l≤23V
11V≤V l≤23V
25℃
18
25℃
10
25℃
42
25℃
36
Iq
△Iq
11V≤V l≤23V
△Iq 1mA≤I O≤40mA
VN
10Hz≤f≤100KHz
RR
13V≤V l≤23V,f=120Hz
Vd
25℃
4
0-125℃
0-125℃
25℃
54
0-125℃ 37 46
25℃
1.7
Max
8.3
8.4
8.4
80
40
175
125
6.0
1.5
0.1
Unit
V
V
V
mV
mV
mV
mV
mA
mA
mA
μV/Vo
dB
V
Vi
3
1
Vo
78L08
Ci
2
0.33μF
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
DN:T19A16A0
http://www.microdiode.com
The above data are for reference only.
Rev:2019A0
Page :1
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