AL9910AEV2: 2.5A @ 26Vf, 40 ~ 80V in

Summary

This demonstration board utilizes theAL9910A high voltage PWM LED Buck controller providing a cost effective solution for offline high brightness LED applications. This user-friendly evaluation board provides users with quick connection to their different types LEDs string.

The demonstration board can be modified to adjust the LED output current (2.5A) and the number of series connected LEDs that are driven.

Specifications

Manufacturer	Diodes Incorporated
Category	Lighting
Sub-Category	LED Drivers - DC In
Eval Board Part Number	AL9910AEV2DI-ND
Eval Board Supplier	Diodes Incorporated
Eval Board	Normally In Stock
Voltage In	40 ~ 80 V
Topology	Step Down
Current Out	2.5 A
Voltage Out (Max)	27 V
Outputs and Type	1 Non-Isolated
Efficiency @ Conditions	>90%, 44 ~ 62V in, 26V @ 2.5 A
Features	Dimming Control Thermal Protection
Switching Frequency	100 kHz
Component Count + Extras	20 + 0
Design Author	Diodes/Zetex
Application / Target Market	Lighting: LED Signage Lighting: LED Solar Streetlight Lighting: LED Street Lighting
Main I.C. Base Part	AL9910A
Date Created By Author
Date Added To Library	2017-12