R1282D002A Datasheet, PDF (15/18 Pages) RICOH electronics devices division – 2CH PWM DC/DC CONTROLLER

R1282D002A
13) Load Transient Response (Step-up Side) VIN=3.3V, L1=6.8µH
R1282D002A
R1282D002A
10.5
0.30
11.5
10.0
0.25
11.0
9.5
0.20
10.5
9.0
0.15
10.0
8.5
0.10
9.5
8.0
0.05
9.0
7.5
0.00
0.0000 0.0005 0.0010 0.0015 0.0020
Time (s)
8.5
0.00
0.01 0.02 0.03
Time (s)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.04
14) Load Transient Response (Step-down Side) VIN=3.3V, L2=6.8µH
R1282D002A
R1280D002A
3.00
0.30
3.00
2.75
0.25
2.75
2.50
0.20
2.50
2.25
0.15
2.25
2.00
0.10
2.00
1.75
0.05
1.75
1.50
0.00
0.0000 0.0005 0.0010 0.0015 0.0020
Time (s)
1.50
0.00
0.01 0.02 0.03
Time (s)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.04
15