AP1501A
150Khz, 5A PWM Buck DC/DC Converter
Electrical Characteristics (Continued)
Symbol
V
FB
Parameter
Output
Feedback
Efficiency
Output voltage
Efficiency
Output voltage
Efficiency
Output voltage
Efficiency
Conditions
5V < V
IN
< 40V
0.2A < I
LOAD
< 5A
V
OUT
programmed for
3V
V
IN
= 12V, I
LOAD
=5A
5.5V < V
IN
< 40V
0.2A < I
LOAD
< 5A
V
IN
= 12V, I
LOAD
=5A
8V < V
IN
< 40V
0.2A < I
LOAD
< 5A
V
IN
= 12V, I
LOAD
=5A
15V < V
IN
< 40V
0.2A < I
LOAD
< 5A
V
IN
= 16V, I
LOAD
= 5A
Typ.
1.23
72
3.3
71
5
78
12
88
11.52/11.4
12.48/12.6
4.8/4.75
5.2/5.25
3.168/3.135
3.432/3.465
Limit
1.193/1.18
1.267/1.28
Unit
V
V
MIN
V
MAX
%
V
V
MIN
V
MAX
%
V
V
MIN
V
MAX
%
V
V
MIN
V
MAX
%
AP1501A-ADJ
η
V
OUT
η
V
OUT
η
V
OUT
η
AP1501A-3.3V
AP1501A-5V
AP1501A-12V
Specifications with
boldface type
are for full operating temperature range, the other type are for T
J
=25ºC.
Anachip Corp.
www.anachip.com.tw
4/11
Rev.0.4 Feb 19, 2004
ANACHIP [ ANACHIP CORP ]
