AP5002_09 Datasheet, PDF (6/10 Pages) Diodes Incorporated – PWM CONTROL 2A STEP-DOWN CONVERTER

AP5002
PWM CONTROL 2A STEP-DOWN CONVERTER
Typical Performance Characteristics
AP5002 Vin vs. Frequency
(Vout=3.3V; Iout=0.2A)
570
560
550
540
530
520
510
0
5
10 Vin(V) 15
20
25
AP5002 Vin vs. FB
(Vout=3.3V; Iout=0.2A)
0.808
0.806
0.804
0.802
0.8
0
5
10_Vin(V) 15
20
25
AP5002 Efficiency
100
90 _Vout=5V
80
70
60
50
40
Vout=3.3V
30
20
10
0
0
0.5
Iout1(A)
1.5
2
AP5002 Temperature vs. Frequency
(Vout=3.3V; Iout=0.2A)
575
560
545
530
515
500
485
-20 0 20 40 60 80 100 120
Temperature(℃)
AP5002 Temperature vs. FB
(Vout=3.3V; Iout=0.2A)
0.82
0.81
0.8
0.79
0.78
-20
30
80
130
Temperature(℃)
AP5002 Rev. 8
6 of 10
www.diodes.com
FEBRUARY 2009
© Diodes Incorporated