Reference Design Library > Lighting > LED Drivers - AC / Offline > TPS92411EVM-001: 95mA @ 80V Max, 90 ~ 135VAC

TPS92411EVM-001: 95mA @ 80V Max, 90 ~ 135VAC

Summary

The TPS92411EVM-001 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92411P direct drive switch designed for use with a linear regulator in offline LED drive applications. The TPS92411P is designed to control the drive of high-brightness light emitting diodes (LEDs) and features a wide input voltage range (7.5 V to 100 V) and overvoltage protection.

The TPS92411EVM-001 provides a high-brightness LED driver based on the TPS92411P in conjunction with a discrete linear regulator. It is designed to operate with an input voltage in the range of 90 VAC to 135 VAC with a 120 VAC nominal input voltage. This input voltage range is typical for offline applications.

The EVM is set up for a default input current of 95 mA for approximately 12-W total power and 3 LED voltage stacks of 20 V, 40 V, and 80 V. The TPS92411 helps provide high efficacy, good power factor, low THD, and flicker free dimming.

Specifications

Manufacturer Texas Instruments
Category Lighting
Sub-Category LED Drivers - AC / Offline
Eval Board Part Number 296-37118-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
AC Voltage 115 V
Outputs and Type 1 Non-Isolated
Current Out 95 mA
Voltage Out (Max) 80 V
Efficiency @ Conditions >83%, 120 VAC, no TRIAC dimmer
Features Current Limit (Adj. or Fixed)
Over Voltage Protection
Under Voltage Protection, Brown-Out
Switching Frequency - Not Given
Component Count + Extras 54 + 3
Design Author Texas Instruments
Application / Target Market Lighting: LED Commercial Lighting
Lighting: LED Home Lighting
Voltage In 90 ~ 135 VAC
Power Factor
Standard(s)
Main I.C. Base Part TPS92411
Date Created By Author 2013-10
Date Added To Library 2023-03

Eval Board

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Support Documents & Media

TPS92411EVM-001 - SLVU965A - User Guide TPS92411 - Datasheet

Media

TPS92411EVM_001_Schematic_Full.png TpS92411EVM_001_Board_Full.jpg TpS92411EVM_001_Chart_1_Full.png TpS92411EVM_001_Chart_2_Full.png