SSL4120T - Resonant power supply controller

Product Overview

Silergy

Part number	SSL4120T
Manufacturer	Silergy
File Size	0.97 MB
Description	Resonant power supply controller
Datasheet	SSL4120T Datasheet
Additional preview pages of the SSL4120T datasheet.

The SSL4120T integrates a Power Factor Corrector (PFC) controller and a controller for a Half-Bridge resonant Converter (HBC) in a multi-chip IC.

2.1 General features.
Integrated PFC and HBC controllers.
Universal mains supply operation (70 V to 276 V (AC)).
High level of integration resulting in a low external component count and a cost effective design.
Enable input (enable only PFC or both PFC and HBC controllers).
On-chip high-voltage start-up source.
Stand-alone operation or IC supplied from external DC source 2.2 PFC controller features.
Boundary mode operation with on-time control.
Valley/zer.

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Published: Mar 22, 2019 |