lm7812k Wing Shing Computer Components, lm7812k Datasheet
lm7812k
Manufacturer Part Number
lm7812k
Description
Voltage Regulators
Manufacturer
Wing Shing Computer Components
Datasheet
1.LM7812K.pdf
(1 pages)
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
Features
˙Output current in excess of 1A
˙Internal thermal overload protection
˙No external components required
˙Output transistor sate area protection
˙Internal short circuit current limit
˙Available in the alumnum TO-3 package
Absolute Maximum Ratings
Parameters
Input Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
Parameter and Conditons
Output Voltage
V
P
Line Regulation
V
Load Regulation
Io = 5mA-1.5A V
Input Voltage
Ripple Rejection
f = 100Hz VI
Io = 100mA V
Maxium Output Current
Average TC of V
Io = 5mA Tj = 0-125℃
Output Noise Voltage
f = 10Hz-100kHz
LM7812K
D
IN
IN
〈= 15W
= 14.5-27V Io = 5mA-1.0A
= 14.5-30V Io = 500mA
http://www.wingshing.com
N
IPP
= 12V
OUT
IN
= 4V
= 19V
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
SYMPOL
14.5
11.4
MIN
VIN
PD
62
1.INPUT
2.OUTPUT
3.GND
PINOUTS
TO-3
Values
-0.3
MIN
TYP
-20
-55
1.5
12
40
Values
Voltage Regulators
160
MAX
MAX
1
12
150
12.6
35
5
80
35
0
UNITS
mV/℃
UNIT
W
µV
mV
dB
℃
℃
mV
V
V
A
V
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