STEVAL-ILL010V1: 350mA @ 20V Max, 8 ~ 30V in

Summary

This evaluation board is designed around an L6902D-based DC-DC converter with dimming interface. It board implements both of two well known dimming methods:

- Analog current control
- Average current control by PWM

While there is only a single dimming input connector on the board, it can be used for both dimming methods.

Specifications

Manufacturer STMicroelectronics
Category Lighting
Sub-Category LED Drivers - DC In
Eval Board Part Number 497-6411-ND
Eval Board Supplier STMicroelectronics
Eval Board Board not Stocked
Voltage In 8 ~ 30 V
Topology Step Down
Current Out 350 mA
Voltage Out (Max) 20 V
Outputs and Type 1 Non-Isolated
Efficiency @ Conditions >93%, 25V in, 6 LEDs @ 350 mA
Features Current Limit (Adj. or Fixed)
Thermal Protection
Zero Load Regulation
Switching Frequency 250 kHz
Component Count + Extras 14 + 3
Design Author STMicroelectronics
Application / Target Market Lighting: LED Home Lighting
Lighting: LED Signage
Main I.C. Base Part L6902D
Date Created By Author
Date Added To Library 2011-03

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