AMC7637 Datasheet, PDF (4/7 Pages) ADDtek Corp – ULTRA LOW IQ 300mA LOW DROPOUT REGULATOR

CHARACTERIZATION CURVES
V_IN= 5V，C_IN=1µF，C_OUT= 2.2µF，T_A=25 ^OC unless otherwise specified.
AMC7637
Load Regulation vs. Load Current
50
AM C7637-2.5V
40
30
20
10
0
100
150
200
250
300
350
Load Current (mA)
Output Voltage vs. Supply Voltage
2.60
2.58 ^AMC7637-2.5V
2.55
2.53
2.50
2.48
2.45
2.43
2.40
3.5
4.5
5.5
6.5
7.5
Supply Voltage (V)
Load Regulation vs. Load Current
50
AM C7637-3.3
40
30
20
10
0
100
150
200
250
300
350
Load Current (mA)
Output Voltage vs. Supply Voltage
3.40
3.38 ^AMC7637-3.3V
3.35
3.33
3.30
3.28
3.25
3.23
3.20
3.5
4.5
5.5
6.5
7.5
Supply Voltage (V)
Ground Current vs. Load Current
30
AM C7637-2.5V
25
20
15
10
5
0
0
100
200
300
400
500
Load Current (mA)
Copyright © 2007 ADDtek Corp.
4
Ground Current vs. Load Current
30
AM C7637-3.3V
25
20
15
10
5
0
0
100
200
300
400
500
Load Current (mA)
DD053_C -- JUNE 2007