Part Number
|
SSL4120T |
Manufacturer
|
Silergy |
Description
|
Resonant power supply controller |
Published
|
Mar 22, 2019 |
Detailed Description
|
SSL4120T
Resonant power supply control IC with PFC
Rev. 1 — 21 June 2012
Objective data sheet
1. General description...
|
Datasheet
|
SSL4120T
|
Overview
SSL4120T
Resonant power supply control IC with PFC
Rev.
1 — 21 June 2012
Objective data sheet
1.
General description
The SSL4120T integrates a Power Factor Corrector (PFC) controller and a controller for a Half-Bridge resonant Converter (HBC) in a multi-chip IC.
It provides the drive function for the discrete MOSFET in an up-converter and for the two discrete power MOSFETs in a resonant half-bridge configuration.
The efficient operation of the PFC is achieved by implementing functions such as quasi-resonant operation at high power levels and quasi-resonant operation with valley skipping at lower power levels.
OverCurrent Protection (OCP), OverVoltage Protection (OVP), and demagnetization...
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