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H78L12 Datasheet(PDF) 2 Page - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD

Part # H78L12
Description  3-TERMINAL FIXED VOLTAGE REGULATOR
PDF  2 Pages
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Manufacturer  HUASHAN [SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD]
Direct Link  http://www.huashan.com.cn
Logo HUASHAN - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD

H78L12 Datasheet(HTML) 2 Page - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD

  H78L12 Datasheet HTML 1Page - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD H78L12 Datasheet HTML 2Page - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD  
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23213
3-TERMINAL FIXED VOLTAGE REGULATOR
H78L12
Shantou Huashan Electronic Devices Co.,Ltd.
█Typical Application
H78L12
GND
OUTPUT
INPUT
█ ELECTRICAL CHARACTERISTICS
（Unless otherwise specified, VIN=19V,IO=40mA,0℃≤Tj≤125℃,CIN=0.33μF,COUT=0.1μF）
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
11.5
12.0
12.5
T
j
=25℃
11.5
12.5
14V≤V
IN
≤27V,1mA≤I
O
≤40mA
VO
Output Voltage
11.5
12.5
V
VIN
=19V,1mA≤I
O
≤70mA
14
250
T
j
=25℃, 14.5V≤V
IN
≤27V
ΔVO
Line Regulation
10
200
mV
T
j
=25℃, 16V≤V
IN
≤27V
20
100
T
j
=25℃,1mA≤I
O
≤100mA
ΔVO
Load Regulation
10
50
mV
T
j
=25℃,1mA≤I
O
≤40mA
IQ
Quiescent
Current
2.6
6.0
mA
T
j
=25℃
1.5
16V≤V
IN
≤27V, I
O
=40mA
ΔIQ
Quiescent
Current Change
0.1
mA
VIN
=19V,1mA≤I
O
≤40mA
VN
Output
Noise
Voltage
115
280
μV
T
j
=25℃,10Hz≤f≤100kHz
RR
Ripple Rejection
47
66
dB
T
j
=25℃,15V≤V
IN
≤25V,
f=120Hz
VD
Dropout Voltage
1.7
V
T
j
=25℃
ISC
Short
Circuit
Current
88
mA
T
j
=25℃,V
IN
=20V
IPK
Peak Current
125
160
205
mA
T
j
=25℃
ΔVO/ΔT
Temperature
coefficient of VO
1.1
mV/
℃ I
O
=5mA



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