NCL30388LED1GEVB: 60W, 40V @ 1.5A 100 ~ 265VAC in

Summary

The NCL30388LED1GEVB Evaluation board demonstrates an isolated Primary Side Regulation 60 W high PF flyback LED driver for a typical troffer application. The NCL30388 is a power factor corrected controller targeting isolated and non−isolated constant current LED drivers. Designed to support flyback, buck−boost and SEPIC topologies, the controller operates in a quasi−resonant mode to provide high efficiency.

Due to a novel control method, the device is able to tightly regulate a constant LED current from the primary side and provides near−unity power factor. This removes the need for secondary side feedback circuitry, its biasing and for an optocoupler

The Key Features of this Demo Board

Low THD
High Power Factor
CC/CV Operation
Integrated Fault Protection
Brown−Out Protection
Winding and Diode Short Circuit Protection
Over Temperature
Output Over Current
Output Over Voltage

Specifications

Manufacturer	onsemi
Category	Lighting
Sub-Category	LED Drivers - AC / Offline
Eval Board Part Number	NCL30388LED1GEVBOS-ND
Eval Board Supplier	onsemi
Eval Board	Normally In Stock
AC Voltage	Universal
Outputs and Type	1 Isolated
Current Out	1.5 A
Voltage Out (Max)	40 V
Efficiency @ Conditions	>90%, 230 VAC in, 40V @ 25 ~ 60 W (CV Mode) >90%, 120 VAC in, 40V @ 35 ~ 60 W (CV Mode) >87%, 230 VAC in, 40V @ 30 ~ 60 W (CC Mode) >87%, 120 VAC in, 40V @ 30 ~ 60 W (CC Mode)
Features	Over Current Protection Over Voltage Protection Short Circuit Protection Thermal Protection Under Voltage Protection, Brown-Out
Switching Frequency	65 kHz
Component Count + Extras	36 + 2
Design Author	ONSemiconductor
Application / Target Market	Lighting: LED Commercial Lighting Lighting: LED Home Lighting Lighting: LED Street Lighting
Voltage In	100 ~ 265 VAC
Power Factor	>0.93 @ 120 VAC, 10 ~ 60 W >0.95 @ 230 VAC, 45 ~ 60 W
Standard(s)	- Not Given
Main I.C. Base Part	NCL30388
Date Created By Author	2018-04
Date Added To Library	2020-09