Diodes AP1501A - Manual (Page 7)

AP1501A
150KHz, 5A PWM BUCK DC/DC CONVERTER
AP1501A Rev. 10 7 of 14 SEPTEMBER 2009
DS31191 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 Typ. Limit Unit
AP1501A-ADJ
FB
V
Output
Feedback
5V < V
IN
< 40V
0.2A < I
LOAD
< 5A
V
OUT
programmed for 3V
1.23
1.193/1.18
1.267/1.28
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
=5A 72 %
AP1501A-3.3V
OUT
V Output Voltage
5.5V < V
IN
< 40V
0.2A < I
LOAD
< 5A
3.3
3.168/3.135
3.432/3.465
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
=5A 71 %
AP1501A-5V
OUT
V Output Voltage
8V < V
IN
< 40V
0.2A < I
LOAD
< 5A
5
4.8/4.75
5.2/5.25
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
= 5A 78 %
AP1501A-12V
OUT
V Output Voltage
15V < V
IN
< 40V
0.2A < I
LOAD
< 5A
12
11.52/11.4
12.48/12.6
V
V
MIN
V
MAX
η
Efficiency V
IN
= 16V, I
LOAD
= 5A 88 %