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LM7812 Datasheet(PDF) 3 Page - List of Unclassifed Manufacturers

Part # LM7812
Description  1.5A Positive Voltage Regulator
PDF  6 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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LM7812 Datasheet(HTML) 3 Page - List of Unclassifed Manufacturers

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Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
LM78XX
Electrical Characteristics (LM7808)
(VI=14V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ = 25 °C
7.7
8.0
8.3
V
VI = 10.5V to 25V TJ = 25 °C
6
160
Line Regulation
∆VO
VI = 11V to 17V TJ = 25 °C
2
80
mV
IO = 5mA to 1.5A, 25 °C
12
160
Load Regulation
∆VO
IO = 250mA to 750mA, 25 °C
4
80
mV
Ripple Rejection
RR
VI = 11.5V to 21.5V, f=120Hz
55
72
dB
Output Noise Voltage
VN
F= 10Hz to 100Hz TJ = 25 °C
52
µV
Dropout Voltage
VD
TJ = 25 °C
2.0
V
Quiescent Current
TJ = 25 °C
4.3
8
mA
VI = 10.5V to 25V, TJ = 25 °C
1
Quiescent Current
Change
∆IQ
IO = 5mA to 1A, TJ = 25 °C
0.5
mA
Electrical Characteristics (LM7809)
(VI=16V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ = 25 °C
8.6
9.0
9.40
V
VI = 11.5V to 27V TJ = 25 °C
7
180
Line Regulation
∆VO
VI = 13V to 19V TJ = 25 °C
2
90
mV
IO = 5mA to 1.5A, 25 °C
12
180
Load Regulation
∆VO
IO = 250mA to 750mA, 25 °C
4
90
mV
Ripple Rejection
RR
VI = 12V to 19V, f=120Hz
55
70
dB
Output Noise Voltage
VN
F= 10Hz to 100Hz TJ = 25
°C
60
µV
Dropout Voltage
VD
TJ = 25 °C
2.0
V
Quiescent Current
TJ = 25 °C
4.3
8
mA
VI = 11.5V to 27V, TJ = 25 °C
1.0
Quiescent Current
Change
∆IQ
IO = 5mA to 1A, TJ = 25 °C
0.5
mA



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