CLM2931
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS
10
OUTPUT IMPEDANCE
LM2931 - 3.0
I
O
= 10mA
OUPUT IMPEDANCE (Ω)
1
70
60
50
40
30
20
10
0
6
4
2
0
-2
-100
OPERATION DURING
LOAD DUMP
INPUT
VOLTAGE (V)
τ
= 150ms
0.1
0.01
1
10
100
1k
10k
100k
1M
1M-22
OUTPUT
VOLTAGE (V)
C
O
= 100µF
R
L
= 500Ω
0
100
200
300
400
500
1M-23
FREQUENCY (Hz)
TIME (ms)
1.28
REFERENCE VOLTAGE (V)
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
0
LM2031C ADJUSTABLE
INPUT-OUTPUT DIFFERENTIAL (V)
1.30
REFERENCE VOLTAGE
0.6
0.5
0.4
0.3
0.2
0.1
0
DROPOUT VOLTAGE
I
O
= 100mA
I
O
= 50mA
I
O
= 10mA
3
6
9 12 15 18 21 24
1M-24
OUTPUT VOLTAGE (V)
0
40
80
120
JUNCTION TEMPERATURE (˚C)
1M-25
0.6
INPUT-OUTPUT DIFFERENTIAL (V)
0.5
0.4
0.3
0.2
0.1
0
0
DROPOUT VOLTAGE
6.0
LOW VOLTAGE BEHAVIOR
LM2931-5.0
I
O
= 100mA
OUTPUT VOLTAGE (V)
5.0
4.0
3.0
2.0
1.0
50
OUTPUT CURRENT (mA)
100
1M-26
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
CALOGIC [ CALOGIC, LLC ]
