AP1512-12K5L-13 Diodes Inc, AP1512-12K5L-13 Datasheet - Page 2

• Manufacturer Part Number: AP1512-12K5L-13
• Description: Switching Converters, Regulators & Controllers SW REG CNV BUCK ASYN 50K 1.4V 60V 12V
• Manufacturer: Diodes Inc

Specifications of AP1512-12K5L-13

• Output Voltage: 12 V
• Switching Frequency: 50 KHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TO-263-5L
• Duty Cycle (max): 0 % to 100 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Assignments
Block Diagram
AP1512/A Rev. 4
FB
Metal Tab GND
( Top View )
Current
Source
bias
TO263-5L
Reference
1.235V
+
_
Amp
4 FB
3 GND
2 Output
1 V
5 SD
Frequecy
compen-
sation
Regulator
IN
2.5V
www.diodes.com
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
2 of 12
Comp
_
+
50KHz
Start
OSC.
up
SD
Pin Descriptions
Output
Name
Pre-driver
GND
SD
V
FB
Thermal
Comp
Comp
IN
200mV
Limit
_
+
+
_
Operating voltage input
Switching output
Ground
Output voltage feedback control
ON/OFF Shutdown
220mV
Description
AP1512A)
AP1512/A
(3A for
Switch
2A
©
Diodes Incorporated
MAY 2008
V
Output
Gnd
IN