LM7818D 查看數據表（PDF） - Unspecified
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LM7818D Datasheet PDF : 6 Pages
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LM78XX
Electrical Characteristics (LM7810)
(VI=17V, 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 = 12.5V to 28V TJ = 25 °C
VI = 14V to 20V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 13V to 23V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 12.5V to 28V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
9.6
55
TYP
10
7
2
12
4
71
70
2.0
4.3
MAX
10.4
200
100
200
100
8
1.0
0.5
UNIT
V
mV
mV
dB
µV
V
mA
mA
Electrical Characteristics (LM7812)
(VI=19V, 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 = 14.5V to 30V TJ = 25 °C
VI = 16V to 22V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 15V to 25V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 14.5V to 30V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
11.50
55
TYP
12
10
3.0
12
4
71
75
2.0
4.3
MAX
12.5
240
120
240
120
8.0
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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