Ap1501, Electrical characteristics, 150khz, 3a pwm buck dc/dc converter – Diodes AP1501 User Manual
Page 5
AP1501
150KHz, 3A PWM BUCK DC/DC CONVERTER
AP1501 Rev. 11
5 of 12
JANUARY 2009
www.diodes.com
©
Diodes Incorporated
Electrical Characteristics
(Continued)
Specifications with boldface type are for full operating temperature range, the other type are for T
J
= 25ºC.
Symbol
Parameter
Conditions
V
Min
Typ.
V
Max
Unit
AP1501-ADJ
FB
V
Output
Feedback
4.5V < V
IN
< 40V
0.2A < I
LOAD
< 3A
V
OUT
programmed for 3V
1.193
1.18
1.23
1.267
1.28
V
η
Efficiency V
IN
= 12V, I
LOAD
= 3A
73
%
AP1501-3.3V
OUT
V
Output Voltage
4.75V < V
IN
< 40V
0.2A < I
LOAD
< 3A
3.168
3.135
3.3
3.432
3.465
V
η
Efficiency V
IN
= 12V, I
LOAD
= 3A
73
%
AP1501-5V
OUT
V
Output Voltage
7V < V
IN
< 40V
0.2A < I
LOAD
< 3A
4.8
4.75
5
5.2
5.25
V
η
Efficiency V
IN
= 12V, I
LOAD
= 3A
80
%
AP1501-12V
OUT
V
Output Voltage
15V < V
IN
< 40V
0.2A < I
LOAD
< 3A
11.52
11.4
12
12.48
12.6
V
η
Efficiency V
IN
= 15V, I
LOAD
= 3A
90
%