R1223N152A RICOH [RICOH electronics devices division], R1223N152A Datasheet - Page 17

• Manufacturer Part Number: R1223N152A
• Description: PWM/VFM Step-down DC/DC Converter
• Manufacturer: RICOH [RICOH electronics devices division]

14) Load Transient Response
Rev. 1.11
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
2.4
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
2.4
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
2.4
3
3
3
0
0
0
0.0002 0.0004 0.0006 0.0008 0.001
0.0002 0.0004 0.0006 0.0008 0.001
0.0002 0.0004 0.0006 0.0008 0.001
R1223N332B
R1223N332A
R1223N332C
Time (sec)
Time (sec)
Time (sec)
VIN=5V
L=27uH
VIN=5V
L=27uH
VIN=5V
L=27uH
0.
1
500
50
0
500
0.
1
0.1
- 17 -
3.6
3.5
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
3.6
3.5
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
3.6
3.5
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
3
3
3
0
0
0
R1223N332C
R1223N332B
R1223N332A
Time (sec)
Time (sec)
Time (sec)
0.05
0.05
0.05
12345
VIN=5V
L=27uH
VIN=5V
L=27uH
VIN=5V
L=27uH
0.1
0.1
0.1
500
0.1
50
0.
500
0.1