TPS92692-Q1 Boost and Boost-to-Battery LED Driver Evaluation Module TPS92692EVM-880 (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


Key Document

Description

The TPS92692EVM-880 is a fully assembled and tested LED driver that can be configured as either a Boost or a Boost-to-Battery topology to power a single string of series connected LEDs. Acurate closed-loop LED current regulation is achieved using a low-offset rail-to-rail current sense amplifier along with a high side current-sensing implementations.  DC LED current set point can be varied over a 15:1 ratio using high-impedanceanlog adjust (IADJ) input. PWM dimming of LED current is achieved by directly modulating the PWM/DIM input pin with the desired duty cycle or by enabling the internal PWM generator circuit. The optional PDRV gate driver output can be used to drive an external P-Channel series MOSFET.

The TPS92692/-Q1 supports continuous LED status check through the current monitor (IMON) output. The device also includes an open drain fault indicator output to indicates LED overcurrent, output overvoltage and output undervoltage conditions.

 

Features
  • Versatile LED driver capable of driving a string of 1 to 20 series connected white LEDs
  • Wide input voltage range (4.5 V to 18 V): Supports automotive start-stop and load dump transients up to 65 Vmax
  • Better than +/-4% LED current regulation using high-side current sense resistor
  • Internal analog voltage to PWM duty cycle generator for stand-alone dimming operation
  • Spread spectrum frequency modulation for improved EMC

Order Now
Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

TPS92692EVM-880:
TPS92692-Q1 Boost and Boost-to-Battery LED Driver Evaluation Module

$75.00(USD)


Pricing may vary.



ACTIVE
Contact a Distributor  

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 1257 10 Mar 2017
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (2)

Part Number Name Product Family
TPS92692  High Accuracy LED Controller With Spread Spectrum Frequency Modulation and Internal PWM Generator  LED drivers 
TPS92692-Q1  High-Accuracy LED Controller With Spread Spectrum Frequency Modulation and Internal PWM Generator  LED drivers 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles