R1224N Datasheet, PDF (37/42 Pages) RICOH electronics devices division – PWM/VFM step-down DC/DC Converter

10) EXT “H” Output Current vs. Temperature
R1224N332E
-10
-15
-20
-25
-40 -15 10 35 60 85
Temperature Topt(˚C)
11) EXT “L” Output Current vs. Temperature
R1224N332E
50
40
30
20
-40 -15 10 35 60 85
Temperature Topt(˚C)
12) Load Transient Response
R1224N332G L=10µH VIN=4.8V
3.50
2000
3.40
1800
3.30
1600
3.20
1400
3.10
1200
3.00
1000
2.90
800
2.80
600
2.70
400
2.60
200
2.50
0
-0 -0 0 1E-04 2E-04 3E-04 4E-04
Time(sec)
R1224N
R1224N332G L=10µH VIN=4.8V
3.50
2000
3.45
1800
3.40
1600
3.35
1400
3.30
1200
3.25
1000
3.20
800
3.15
600
3.10
400
3.05
200
3.00
0
-0.04 -0.02 0 0.02 0.04 0.06 0.08
Time(sec)
37