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SY5040 CCM+QR Mode SSR Flyback Controller

SY5040 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.

SY5040 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

SY5040 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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Datasheet Details

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

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CCM +QR Mode SSR Flyback Controller Silergy
Silergy SY5040-like datasheet