LM7818D 查看數據表（PDF） - Bay Linear
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LM7818D Datasheet PDF : 6 Pages
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LM78XX
Electrical Characteristics (LM7808)
(VI=14V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation
Load Regulation
Ripple Rejection
Output Noise Voltage
Dropout Voltage
Quiescent Current
Quiescent Current
Change
Symbol
VO
∆VO
∆VO
RR
VN
VD
∆IQ
Conditions
TJ = 25 °C
VI = 10.5V to 25V TJ = 25 °C
VI = 11V to 17V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 11.5V to 21.5V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 10.5V to 25V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
7.7
55
TYP
8.0
6
2
12
4
72
52
2.0
4.3
MAX
8.3
160
80
160
80
8
1
0.5
UNIT
V
mV
mV
dB
µV
V
mA
mA
Electrical Characteristics (LM7809)
(VI=16V, IO=500mA, 0°C ≤TJ≤125 °C, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation
Load Regulation
Ripple Rejection
Output Noise Voltage
Dropout Voltage
Quiescent Current
Quiescent Current
Change
Symbol
VO
∆VO
∆VO
RR
VN
VD
∆IQ
Conditions
TJ = 25 °C
VI = 11.5V to 27V TJ = 25 °C
VI = 13V to 19V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 12V to 19V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 11.5V to 27V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
8.6
55
TYP
9.0
7
2
12
4
70
60
2.0
4.3
MAX
9.40
180
90
180
90
8
1.0
0.5
UNIT
V
mV
mV
dB
µV
V
mA
mA
Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
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