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7812 View Datasheet(PDF) - Foshan Blue Rocket Electronics Co.,Ltd.

Part Name
Description
Manufacturer
7812
FOSHAN
Foshan Blue Rocket Electronics Co.,Ltd. FOSHAN
7812 Datasheet PDF : 6 Pages
1 2 3 4 5 6
7812
Rev.E Mar.-2016
DATA SHEET
极限参数 / Absolute Maximum Ratings(Ta=25)
参数
Parameter
Input Voltage Difference
Junction-to-Ambient
Junction-to-Case
Operating Temperature Range
Storage temperature range

符号
Symbol
VI
RθJA
RθJC
TOPR
Tstg
电性能参数 / Electrical Characteristics(Ta=25)
数值
Rating
35
50
5.0
0125
-65150
单位
Unit
V
/W
/W
参数
Parameter
Line regulation
Load Regulation
Load Regulation
Bias current
Bias current change
Ratio of Change in VREF to
Cathode Voltage
RMS Noise vs. %of VOUT
Ripple Rejection
Dropout voltage
Output Regulation
Short Circuit Current Limit
Short Circuit Current Limit
符号
Symbol
VO
Vo
Vo
Id
Id
测试条件
Test Conditions
Tj=25
Vi=14.5V-27V
Io=5mA-1A
Po15W
Tj=25
Io=5.0mA-1.5A
Tj=25
Io=250mA-750mA
Tj=25
Vi=14.5V-30V
Tj=25
Vi=16V-22V
Tj=25
Vi=14.5V-30V
Io=5mA-1A
Vo/T
eN
SVR
Vd
Ro
Isc
Iscp
Io=5mA
B=10Hz-100KHz
Tj=25
Vi=15V-25V
f=120Hz
Io=1A
Tj=25
f=1KHz
Vi=35V
Tj=25
Tj=25
最小值 典型值 最大值
Min Typ Max
11.5 12.0 12.5
11.4 12.0 12.6
单位
Unit
V
240
mV
120
240
mV
120
8.0 mA
1.0 mA
0.5 mA
-1
mV/
75
55
2.0
18
0.35
2.2
μV/Vo
dB
V
m
A
A
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