NCP5106BA36WGEVB: 36W CFL Driver, 120V or 230V

Summary

This document describes how the NCP5106B driver can be implemented in a ballast application. The scope of this application note is to highlight the NCP5106B driver and not to explain or detailed how to build electronic ballast.

The NCP5106B is a high voltage power MOSFET driver providing two outputs for direct drive of 2 N-channel power MOSFETs arranged in a half-bridge configuration with across conduction protection between the 2 channels. It uses the bootstrap technique to insure a proper drive ofthe High-side power switch. The driver works with 2 independent inputs to accommodate any topology (including half-bridge, asymmetrical half-bridge, active clamp and full-bridge).

Specifications

Manufacturer onsemi
Category Lighting
Sub-Category CFL Ballasts
Eval Board Part Number NCP5106BA36WGEVBOS-ND
Eval Board Supplier onsemi
Eval Board Board not Stocked
Outputs and Type 1 Non-Isolated
Voltage In 85 ~ 145 VAC or 184 ~ 265 VAC
Features Current Limit (Adj. or Fixed)
Under Voltage Protection, Brown-Out
Output Power 36 W
Component Count + Extras 47 + 4
Design Author ONSemiconductor
Main I.C. Base Part NCP5106
Date Created By Author 2012-11
Date Added To Library 2017-03

Eval Board

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Support Documents & Media

NCP5106BDR2GOSCT - User Guide NCP5106 - Datasheet

Media

NCP5106BA36WGEVB - Schematic - Full NCP5106BA36WGEVB - Board 1 - Full NCP5106BA36WGEVB - Board 2 - Full NCP5106BA36WGEVB - Chart 1 - Full NCP5106BA36WGEVB - Chart 2 - Full NCP5106BA36WGEVB - Chart 3 - Full