AP1507-XXD5 DIODES [Diodes Incorporated], AP1507-XXD5 Datasheet - Page 2

• Manufacturer Part Number: AP1507-XXD5
• Description: 150KHz, 3A PWM BUCK DC/DC CONVERTER
• Manufacturer: DIODES [Diodes Incorporated]

Pin Assignments
Block Diagram
AP1507 Rev. 1
FB
Metal Tab GND
Current
Source
TO252-5L
(Top View)
Bias
Reference
1.235V
+
_
Amp
3 GND
1 V
5 SD
4 FB
2 Output
Frequency
Compen-
IN
Regulator
sation
2.5V
www.diodes.com
2 of 10
Comp
_
+
150KHz, 3A PWM BUCK DC/DC CONVERTER
Start
150kHz
OSC.
Up
SD
Pin Descriptions
Output
Name
GND
V
SD
FB
Driver
IN
Pre-
Comp
Shutdown
Comp
Thermal
200mV
_
+
+
_
Operating Voltage Input
Switching Output
Ground
Output Voltage Feedback Control
ON /OFF Shutdown
220mV
Description
Switch
3A
Output
©
FEBRUARY 2007
AP1507
V
GND
Diodes Incorporated
IN