ap1503sla ETC-unknow, ap1503sla Datasheet - Page 4

• Manufacturer Part Number: ap1503sla
• Description: 300khz 2.5a Buck Dc/dc Converter
• Manufacturer: ETC-unknow

300Khz, 2.5A PWM Buck DC/DC Converter
Specifications with boldface type are for full operating temperature range, the other type are for T
Anachip Corp.
AP1503-3.3V
www.anachip.com.tw
Typical Application Circuit
Electrical Characteristics (Continued)
DC Input
Capacitor
7V
C
in
Symbol
V
OUT
η
Vin
Output voltage
Parameter
1
Efficiency
3
SD
AP1503
-33
4
5
COMP
FB
CC
6
2
7
GND
V
0.2A < I
IN
VB
7V < V
VO
= 12V, I
Conditions
4/5
LOAD
IN
< 24V
Schottky Diode
LOAD
CB
< 2.5A
=2A
Schottky Diode
D1
L1
D2
Inductor
Typ.
3.3
79
J
=25ºC.
3.23/3.2
3.37/3.4
Capacitor
Limit
Co
3.3V/2.5A
Output Load
AP1503
Rev 1.0 Sep. 29, 2004
V
Unit
V
%
V
MAX
MIN