TPS92410EVM-002: 50mA @ 160V Max, 190 ~ 260VAC in

Summary

The TPS92410EVM-002 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92410 direct drive linear controller designed for use with the TPS92411 in offline LED-drive applications. The TPS92410 is designed to control the drive of high-brightness light emitting diodes (LEDs) and features a wide input voltage range (9.5 V to 400 V), thermal foldback, analog dimming capability, and linear FET overvoltage protection.

The TPS92410EVM-002 provides a high-brightness LED driver based on the TPS92410 in conjunction with the TPS92411 direct drive switch. It is designed to operate with an input voltage in the range of 190 VAC to 260 VAC with a 230 VAC nominal input voltage. This input voltage range is typical for offline applications. The EVM is set up for a default input current of 50 mA for 11.5 W total power and 3 LED voltage stacks of 40 V, 80 V, and 160 V. The TPS92410 helps provide high efficacy, good power factor, low THD, and flicker-free Triac and phase dimming, due to its dimmer detect function that switches the input current mode to a DC level.

Specifications

Manufacturer	Texas Instruments
Category	Lighting
Sub-Category	LED Drivers - AC / Offline
Eval Board Part Number	296-37999-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
AC Voltage	230 V
Outputs and Type	3 Non-Isolated
Current Out	50 mA
Voltage Out (Max)	160 V
Efficiency @ Conditions	>80%, 230 VAC, no Triac dimmer
Features	Current Limit (Adj. or Fixed) Dimming Control LDO Regulator(s), On-Chip Over Voltage Protection Thermal Protection Under Voltage Protection, Brown-Out Voltage Reference
Switching Frequency	- Not Given
Component Count + Extras	40 + 28
Design Author	Texas Instruments
Application / Target Market	Lighting: LED Commercial Lighting Lighting: LED Home Lighting
Voltage In	190 ~ 260 VAC
Power Factor	0.97
Standard(s)	- Not Given
Main I.C. Base Part	TPS92410 TPS92411
Date Created By Author	2014-05
Date Added To Library	2014-09