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AR2003FV

Diodes
Part Number AR2003FV
Manufacturer Diodes
Description ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER
Published Aug 25, 2015
Detailed Description AR2003FV ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER Description The AR2003FV is Active/Synchronous Rectification Contr...
Datasheet PDF File AR2003FV PDF File

AR2003FV
AR2003FV

Overview
AR2003FV ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER Description The AR2003FV is Active/Synchronous Rectification Controller, providing output voltage from 4.
5V to 21V.
Using internal drain-tosource voltage sensing, the AR2003FV is ideal for Fly-back, LLCresonant and other power supply architectures.
It has SFB pin that can eliminate the external feedback resistor when target output voltage is 5V or 12V.
The small footprint of the AR2003FV makes it ideal for space constrained applications.
Intelligent features of this IC are the Minimum Off Time (TOFF) and Minimum on Time (TON), these features blank the noise generated during the turn on and turn off instances of the power FET.
Light load detection for improved efficiency at light and no load is implemented.
Other features include Under Voltage Lock Out (UVLO), SYNC feature for CCM operation and low turn off threshold voltage for improved efficiency.
Pin Assignments (Top View) AGND 3 TON 2 NC 1 14 VCC TOFF/EN 4 13 GND SFB 5 V...


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