AP1501A-50K5L-U Diodes Inc, AP1501A-50K5L-U Datasheet - Page 4
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AP1501A-50K5L-U
Manufacturer Part Number
AP1501A-50K5L-U
Description
IC CONV DC/DC 5.0A 5.0V TO263-5
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1501A-50K5L-13.pdf
(14 pages)
Specifications of AP1501A-50K5L-U
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
5A
Frequency - Switching
150kHz
Voltage - Input
4.5 ~ 40 V
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
TO-263-6, D²Pak (5 leads + Tab), TO-263BA
Output Voltage
5 V
Switching Frequency
150 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
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
Pin Descriptions
Block Diagram
AP1501A Rev. 10
DS31191
Output
Name
Gnd
SD
V
FB
FB
IN
Current
Source
Operating voltage input
Switching output
Ground
Output voltage feedback control
ON/OFF shutdown
bias
Reference
1.235V
+
_
Amp
Description
Compensation
Freq.
Regulator
2.5V
www.diodes.com
4 of 14
_
+
Comp
150KHz, 5A PWM BUCK DC/DC CONVERTER
150kHz
OSC.
Start
up
SD
Pre-driver
Shutdown
Comp
Comp
Thermal
200mV
_
_
+
+
220mV
Switch
5A
AP1501A
SEPTEMBER 2009
©
Diodes Incorporated
Output
Gnd
V
IN