NCP5104BA36WGEVB: 36W CFL, 85 ~ 145V/184 ~ 265VAC in


This document describes how the NCP5104 driver can be implemented in a ballast application.

The scope of this evaluation board user's manual is to highlight the NCP5104 driver and not to explain or detailed how to build electronic ballast.

The NCP5104 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 only one input. It uses the bootstrap technique to insure a proper drive of the High-side power switch. The driver works with one input to accommodate half-bridge topology with a fixed dead time of 520 ns.


Manufacturer ON Semiconductor
Category Lighting
Sub-Category CFL Ballasts
Eval Board Part Number NCP5104BA36WGEVBOS-ND
Eval Board Supplier ON Semiconductor
Eval Board -
Outputs and Type 2 Non-Isolated
Voltage In 85 ~ 145 VAC or 184 ~ 265 VAC
Features Shutdown, Enable, Standby
Under Voltage Protection, Brown-Out
Output Power 36 W
Component Count + Extras 45 + 4
Design Author ON Semiconductor
Main I.C. Base Part NCP5104
Date Created By Author 2012-11
Date Added To Library 2017-03

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