LM7818D Просмотр технического описания (PDF) - Bay Linear
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LM7818D Datasheet PDF : 6 Pages
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LM78XX
Electrical Characteristics (LM7815)
(VI=23V, 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 = 17.5V to 30V TJ = 25 °C
VI = 20V to 26V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 18.5V to 28.5V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 17.5V to 30V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
14.40
54
TYP
15
12
3
12
4
70
90
2.0
4.3
MAX
15.60
300
150
300
150
8.0
1.0
0.5
UNIT
V
mV
mV
dB
µV
V
mA
mA
Electrical Characteristics (LM7818)
(VI=27V, 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 = 21V to 33V TJ = 25 °C
VI = 24V to 33V TJ = 25 °C
IO = 5mA to 1.5A, 25 °C
IO = 250mA to 750mA, 25 °C
VI = 22V to 32V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = 21V to 33V, TJ = 25 °C
IO = 5mA to 1A, TJ = 25 °C
MIN
17.30
53
TYP
18
15
5
12
4
69
110
2.0
4.5
MAX
18.7
360
180
360
180
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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