R1180N121B Datasheet, PDF (12/24 Pages) RICOH electronics devices division – 150mA LDO REGULATOR

R1180x
10) Input Transient Response (CIN=none, tr=tf=5µs)
R1180x281x
5.5
IOUT=1mA
COUT=Ceramic1µF
6
5.0
5
Input Voltage
4.5
4
4.0
3
3.5
2
Output Voltage
3.0
1
2.5
0
2.0
0
−1
100
200
300
400
500
600
700
800
900 1000
Time T[µs]
R1180x281x
IOUT=30mA
COUT=Ceramic0.1µF
5.5
6
5.0
5
Input Voltage
4.5
4
4.0
3
3.5
2
Output Voltage
3.0
1
2.5
0
2.0
−1
0
20
40
60
80
100
120
140
160
180
200
Time T[µs]
R1180x281x
IOUT=30mA
COUT=Ceramic0.47µF
5.5
6
5.0
5
Input Voltage
4.5
4
4.0
3
3.5
2
Output Voltage
3.0
1
2.5
0
2.0
−1
0
20
40
60
80
100
120
140
160
180
200
Time T[µs]
12