TPS61165EVM-283 - 

Evaluation Module for TPS61165 High Brightness White LED Driver

TPS61165EVM-283 - Evaluation Module for TPS61165 High Brightness White LED Driver
TPS61165EVM-283 - Evaluation Module for TPS61165 High Brightness White LED Driver

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Product Overview

The TPS61165EVM-283 is an evaluation module contains TPS61165 device, supporting active and passive components and three white light emitting diodes (WLEDs) in series. The goal of this evaluation module is to facilitate evaluation of the TPS61165 in a typical WLED application. The TPS61165 is a boost converter that drives LEDs in series. The boost converter runs at a 1.2MHz fixed switching frequency with 1.2A switch current limit, and allows for the use of a high brightness LED in general lighting. The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200mV. During the operation, the LED current can be controlled using the one wire digital interface (Easyscale protocol) through the CTRL pin. Alternatively, a pulse width modulation signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference voltage.
  • 3V to 18V input voltage range
  • 38V Open LED protection for 10 LEDs
  • 200mV reference voltage with 2% accuracy
  • 1.2A switch FET with 1.2MHz switching frequency
  • Flexible digital and PWM brightness control
  • Built in soft start


LED Lighting


This EVM has a white LED that shines brightly. Protective eye wear and/or a diffuser to cover the white LED is recommended.

Product Information

Boost (Step Up)
Eval Module TPS61165, User Guide
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