AP1512A-50T5L-U Diodes Inc, AP1512A-50T5L-U Datasheet - Page 2
![IC CONV DC-DC 3A 5.0V TO220-5L](/photos/7/57/75700/to220-5l_sml.jpg)
AP1512A-50T5L-U
Manufacturer Part Number
AP1512A-50T5L-U
Description
IC CONV DC-DC 3A 5.0V TO220-5L
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1512-33K5L-13.pdf
(12 pages)
Specifications of AP1512A-50T5L-U
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
3A
Frequency - Switching
50kHz
Voltage - Input
4.5 ~ 60 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Output Voltage
5 V
Switching Frequency
50 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
Through Hole
Duty Cycle (max)
0 % to 100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AP1512A-50T5L-UDI
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