SY5040 CCM+QR Mode SSR Flyback Controller

Silergy

Description

Application Note: SY5040 CCM+QR Mode SSR Flyback Controller Preliminary Specification General .
SY5040 is a peak current mode SSR flyback controller that combine CCM and QR mode together to minimize transformer size and achieve high efficiency.

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Datasheet Specifications

Part number: SY5040
Manufacturer: Silergy
File Size: 1.13 MB
Datasheet: SY5040-Silergy.pdf
Description: CCM+QR Mode SSR Flyback Controller

Features

* Rated Switching Frequency: 65kHz
* CCM+QR Combined Operating Mode
* Frequency Fold Back and Burst Mode Control
* Minimum Switching Frequency Limited to 25kHz
* FSW Modulation to Reduce EMI Noise
* Programmable Brownout Protection by ZCS Pin
* Programmable Output OVP by

Applications

* L Applications
* AC/DC Power Supply
* Note Book Adapter
* LCD TV
* Auxiliary Power Supply VO+ N GND GATE COMP VCC ZCS CS VO- Fig.1 Typical Application Circuit AN_SY5040Rev.0.2A © 2019 Silergy Corp. Silergy Corp. Confidential- Prepared for Customer Use Only 1 All Rights Rese

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SY5040 CCM +QR Mode SSR Flyback Controller Silergy

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