This Anachip version datasheet is replaced
with Diodes Inc. datasheet AP1506
150KHz, 3A PWM Buck DC/DC Converter
AP1506
Electrical Characteristics (Continued)
Symbol
VFB
AP1506-ADJ
η
Parameter
Output
Feedback
Efficiency
Conditions
5V < VIN < 22V
0.2A < ILOAD < 3A
VOUT programmed for
3V
VIN = 12V, ILOAD=3A
Typ.
1.23
74
Limit
1.193/1.18
1.267/1.28
AP1506-3.3V
VOUT
η
Output voltage
5.5V < VIN < 22V
0.2A < ILOAD < 3A
3.3
3.168/3.135
3.432/3.465
Efficiency VIN = 12V, ILOAD=3A 75
AP1506-5V
VOUT
η
Output voltage
8V < VIN < 22V
0.2A < ILOAD < 3A
5
Efficiency VIN = 12V, ILOAD=3A 80
4.8/4.75
5.2/5.25
AP1506-12V
VOUT
Output voltage
15V < VIN < 22V
0.2A < ILOAD < 3A
12
11.52/11.4
12.48/12.6
η
Efficiency VIN = 16V, ILOAD = 3A 89
Specifications with boldface type are for full operating temperature range, the other type are for TJ=25ºC.
Unit
V
VMIN
VMAX
%
V
VMIN
VMAX
%
V
VMIN
VMAX
%
V
VMIN
VMAX
%
Anachip Corp.
www.anachip.com.tw
Rev.1.3 Oct 24, 2005
4/13