ELM86-SERIES Datasheet, PDF (9/13 Pages) ELM Technology Corporation – CMOS Dual 400mA LDO Regulator

ELM86xxxxBxA CMOS Dual 400mA LDO Regulator
Load Transient Response
3.0
Cin=Co=1.0 μF
2.5
Output Voltage
2.0
Vin=2.8V
1.5
1.0
Output Current
100mA
10mA
0 40 80 120 160 200 240 280 320 360
Time( μ S)
Input Transient Response
Co=1.0 μF
4.5
4 ^{Input Voltage}
3.5
3
2.5
2
1.5 _{Output Voltage}
1
0.5
0 40 80 120 160 200 240 280 320 360
Time( μS)
Iss-Vin
20
Top=25 ^°C
18
16
14
12
10
8
6
4
2
0
0123456
Vin(V)
80
70
60
50
40
30
20
10
0
10¹
Ripple Rejection
Co=1.0 ^μF
10²
10³
10⁴
10⁵
Frequency(Hz)
13 - 9
Rev.1.0