r1121n RICOH Co.,Ltd., r1121n Datasheet - Page 14

• Manufacturer Part Number: r1121n
• Description: Low Noise 150ma Ldo Regulator
• Manufacturer: RICOH Co.,Ltd.

14
10) Line Transient Response
R1121N
3.4
3.3
3.2
3.1
3.0
2.9
2.8
3.4
3.3
3.2
3.1
3.0
2.9
2.8
3.4
3.3
3.2
3.1
3.0
2.9
2.8
0
0
0
20
20
20
40
40
40
R1121N301B
R1121N301B
R1121N301B
TIme t (µs)
Time t (µs)
Time t (µs)
60
60
60
80
80
80
I
tr=tf=5 µs
C
Output Voltage
OUT
Input Voltage
I
tr=tf=5 µs
C
I
tr=tf=5 µs
C
OUT
OUT
OUT
OUT
OUT
Input Voltage
Output Voltage
Input Voltage
Output Voltage
=30mA
=30mA
=30mA
=Tantalum 6.8µF
=Tantalum 1.0µF
=Tantalum 2.2µF
100
100
100
120
120
120
6
5
4
3
2
1
0
6
5
4
3
2
1
0
6
5
4
3
2
1
0