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SY50133Z1 Flyback Regulator

SY50133Z1 Description

Application Note: SY50133Z1 Flyback Regulator With Primary Side CV/CC Control For Adapters and Chargers General .
SY50133Z1 is a single stage Flyback regulator targeting at Constant Current/Constant Voltage (CC/CV) applications.

SY50133Z1 Features

* Tight PSR CC/CV Regulation Over Entire Operating Range
* QR-mode Operation for High Efficiency
* PWM/PFM Control for High Average Efficiency
* Fast dynamic load transient respns
* Cable Compensation for Better Load Regulation
* Low Start Up Current: 5μA Max
* Minimum Fr

SY50133Z1 Applications

* It integrates a 620V/4.4Ω MOSFET in a compact SO8 package to minimize the size. Both the output current and voltage are sensed on the primary side, eliminating the opto-isolator and the secondary side feedback circuitry, and minimizing the overall system cost. SY50133Z1 adopts the quasi-resonant op

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Datasheet Details

Part number
SY50133Z1
Manufacturer
Silergy
File Size
1.24 MB
Datasheet
SY50133Z1-Silergy.pdf
Description
Flyback Regulator

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Flyback Regulator Silergy
Silergy SY50133Z1-like datasheet