STEVAL-ILL064V1: 3A, 5.5 ~ 48V in

Summary

The STEVAL-ILL064V1 is a product evaluation board based on the LED5000, an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC.

The embedded PWM dimming circuitry features LED brightness control. The regulated output current level is set by connecting a sensing resistor to the feedback pin. The 200 mV typical RSENSE voltage drop enhances performance in terms of efficiency.

The size of the overall application is minimized thanks to the high switching frequency and its compatibility with ceramic output capacitors. The device is fully protected against overheating, overcurrent and output short-circuit.

Specifications

Manufacturer	STMicroelectronics
Category	Lighting
Sub-Category	LED Drivers - DC In
Eval Board Part Number	497-15184-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Board not Stocked
Voltage In	5.5 ~ 48 V
Topology	Step Up/Down
Current Out	3 A
Voltage Out (Max)	- Not Given
Outputs and Type	1 Non-Isolated
Efficiency @ Conditions	- Not Given
Features	Current Limit (Adj. or Fixed) Dimming Control PWM Interface Short Circuit Protection Shutdown, Enable, Standby Thermal Protection
Switching Frequency	600 kHz ~ 1 MHz
Component Count + Extras	20 + 6
Design Author	STMicroelectronics
Application / Target Market	Lighting: LED Commercial Lighting Lighting: LED Home Lighting Lighting: LED Signage Lighting: LED Street Lighting
Main I.C. Base Part	LED5000
Date Created By Author	2014-08
Date Added To Library	2017-03