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AP6503

Diodes
Part Number AP6503
Manufacturer Diodes
Description 340kHz 23V 3A SYNCHRONOUS DC/DC BUCK CONVERTER
Published Dec 21, 2012
Detailed Description NOT RECOMMENDED FOR NEW DESIGN USE LSP5523 AP6503 340kHz 23V 3A SYNCHRONOUS DC/DC BUCK CONVERTER Description The DIOD...
Datasheet PDF File AP6503 PDF File

AP6503
AP6503

Overview
NOT RECOMMENDED FOR NEW DESIGN USE LSP5523 AP6503 340kHz 23V 3A SYNCHRONOUS DC/DC BUCK CONVERTER Description The DIODES™ AP6503 is a 340kHz switching frequency external compensated synchronous DC-DC buck converter.
It has integrated low RDS(ON) high and low side MOSFETs.
Pin Assignments ( Top View ) The AP6503 enables continuous load current of up to 3A with efficiency BST 1 8 as high as 95%.
The AP6503 features current mode control operation, which enables IN 2 7 fast transient response times and easy loop stabilization.
SW 3 6 The AP6503 simplifies board layout and reduces space requirements with its high level of integration and minimal need for external components, making it ideal for distributed power architectures.
GND 4 5 SS EN COMP FB The AP6503 is available in a standard Green SO-8EP package with exposed PAD for improved thermal performance and is RoHS compliant.
SO-8EP Features Applications  VIN 4.
7V to 23V  3A Continuous Output Current at 12Vin and 3.
3Vout, 5.
5A Peak  Gaming consoles  Flat screen TV sets and monitors  VOUT Adjustable to 0.
925 to 20V  340kHz Switching Frequency  Set top boxes  Distributed power systems  Programmable Soft-Start  Home audio  Enable Pin  Consumer electronics  Protection  Network systems  OCP  FPGA, DSP and ASIC supplies  Thermal Shutdown  Green electronics  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free.
“Green” Device (Note 3)  For automotive applications requiring specific change control AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative.
https://www.
diodes.
com/quality/product-definitions/ Notes: 1.
No purposely added lead.
Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2.
See https://www.
diodes.
com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Ha...


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