CLM2931 查看數據表（PDF） - Calogic, LLC
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CLM2931 Datasheet PDF : 6 Pages
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CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS
OUTPUT IMPEDANCE
10
LM2931 - 3.0
IO = 10mA
1
0.1
0.01
1
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
1M-22
REFERENCE VOLTAGE
1.30
1.28 LM2031C ADJUSTABLE
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
0
3 6 9 12 15 18 21 24
OUTPUT VOLTAGE (V)
1M-24
0.6
0.5
0.4
0.3
0.2
0.1
0
0
DROPOUT VOLTAGE
50
OUTPUT CURRENT (mA)
100
1M-26
CLM2931
70
60
50
40
30
20
10
0
6
4
2
0
-2
-100
OPERATION DURING
LOAD DUMP
τ = 150ms
CO = 100µF
RL = 500Ω
0 100 200 300 400
TIME (ms)
500
1M-23
DROPOUT VOLTAGE
0.6
0.5
0.4
IO = 100mA
0.3
IO = 50mA
0.2
0.1
IO = 10mA
0
0
40
80
120
JUNCTION TEMPERATURE (˚C) 1M-25
LOW VOLTAGE BEHAVIOR
6.0
LM2931-5.0
IO = 100mA
5.0
4.0
3.0
2.0
1.0
2.0
3.0 4.0 5.0
INPUT VOLTAGE (V)
6.0
1M-27
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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