AP1506-12T5L-13 DIODES [Diodes Incorporated], AP1506-12T5L-13 Datasheet - Page 2

• Manufacturer Part Number: AP1506-12T5L-13
• Description: 150KHz, 3A PWM BUCK DC/DC CONVERTER
• Manufacturer: DIODES [Diodes Incorporated]

Pin Assignments
Block Diagram
AP1506 Rev. 2
Metal Tab GND
( Top View )
( Top View )
TO263-5L
TO220-5L
FB
1 V
5 SD
4 FB
3 GND
Current
2 Output
Source
bias
1 V
4 FB
3 GND
IN
5 SD
2 Output
IN
Reference
1.235V
+
- Amp
Frequecy
Regulator
compen-
sation
www.diodes.com
2.5V
2 of 13
150KHz, 3A PWM BUCK DC/DC CONVERTER
Comp
+
-
Start
up
SD
150KHz
OSC.
Pin Descriptions
Output
Pre-driver
Name
GND
V
SD
FB
Shutdown
Comp
Comp
200mV
IN
Thermal
+
+
-
-
220mV
Operating Voltage Input
Switching Output
Ground
Output Voltage Feedback Control
ON /OFF Shutdown
Switch
3A
Description
Output
V
GND
IN
NOVEMBER 2006
©
AP1506
Diodes Incorporated