LM7833 查看數據表（PDF） - Unspecified
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LM7833 Datasheet PDF : 6 Pages
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1A Positive Voltage Regulator
LM7833/LM7847
For LM7847 (VIN=9.7V, IOUT=0.5A, C1=0.33µF, CO =0.1µF)
Symbol
Description
LM7847
Min.
Typ.
Max.
VOUT
Output Voltage
4.512 4.70 4.888
4.465 - 4.935
∆VOUT Load Regulation
-
-
47
-
-
24
∆VOUT Line Regulation
-
-
47
-
-
47
IQ
Quiescent Current
-
-
8.0
∆IQ
Quiescent Current Change
-
-
1.0
-
-
0.5
eN
Output Noise Voltage
-
40
-
∆VO/∆T
RR
Temperature coefficient of
VOUT
Ripple Rejection
- -0.6 -
62 80
-
IPEAK
Peak Output Current
-
1.8
-
ISC
Short-Circuit Current
- 250 -
VD
Dropout Voltage
-
2.0
-
Unit
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
A
mA
V
Test Conditions
IOUT=5mA-1.0A
7.2V≤VIN≤19.7V, IOUT=5mA-1.0A
IOUT=5mA-1.0A
IOUT=0.25A-0.75A
7.2V≤VIN≤19.7V
7.2V≤VIN≤19.7V, IOUT=1.0A
IOUT≦1.0A
7.2V≤VIN≤19.7V
IOUT=5mA-1.0A
10Hz≤f≤100KHz
IOUT=5mA
7.7V≤VIN≤17.7V, f=120Hz
-
VIN=35V
-
Typical Application
www.taitroncomponents.com
Rev. A/DX 2007-06-04
Page 4 of 6
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