AMS1508
TYPICAL PERFORMANCE CHARACTERISTICS
Control Pin Current vs
Output Current
140
MINMUM CONTROL VOLTAGE
(V
CONTROL
- V
OUT
)(V)
CONTROL PIN CURRENT (mA)
120
100
80
60
40
20
0
0
1
2 3
4 5
7
6
OUTPUT CURRENT (A)
8
TYPICAL
DEVICE
2
Minimum Control Voltage
1.0
MINIMUM POWER VOLTAGE
Dropout Voltage -
Minimum Power Voltage
1
T
J
= 125° C
T
J
= 25° C
0.5
T
J
= 125° C
T
J
= 25° C
0
0
0
1
2 3
7
4 5 6
OUTPUT CURRENT (A)
8
0
1
2 3 4 5
6
7
OUTPUT CURRENT (A)
8
Reference Voltage vs
Temperature
1.258
REFERENCE VOLTAGE (V)
1.256
1.254
1.252
1.250
7A
1.248
1.246
1.244
1.242
-50 -25
400mA
0 25 50 75 100 125 150
TEMPERATURE (° C)
LOAD
V
OUT
50µV/DIV
Load Current Step Response
50µ/DIV
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
