APS39903 Datasheet - Diodes

APS39903, COMPATIBLE AC/DC PSR SWITCHER

NEW PRODUCT A Product Line of Diodes Incorporated APS39903 PUMP EXPRESSTM COMPATIBLE AC/DC PSR SWITCHER Description Pin Assignments The APS39903 i

Features

* Compatible to MediaTek Pump ExpressTM Protocol
* Ultra-Low Standby Power Consumption
* Built-in NPN Transistor with 700VCBO
* Valley-turn On to Reduce Switching Loss and Benefit for EMI
* Piece-wise Frequency Reduction to Enhance Conversion Efficiency and Suppress Audio Noise

Applications

* It is consists of a primary side regulation controller and a high voltage transistor. The controller regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in discontinuous conduction mode (DCM). The switcher uses adaptive source current to opt

APS39903-Diodes.pdf

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Datasheet Details

Part number:

APS39903

Manufacturer:

DIODES ↗

File Size:

534.25 KB

Description:

Compatible ac/dc psr switcher.

APS39903 Distributors

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APS39903 COMPATIBLE PSR SWITCHER Diodes

Diodes APS39903-like datasheet