Texas Instruments TPS92511EVM Evaluation Module

Texas Instruments TPS92511EVM Evaluation Module (EVM) is an LED driver for a single string of 12 LEDs with an LED current of 0.5A. This allows designers to evaluate the TPS92511 Constant Current Buck LED Driver. The TPS92511 from Texas Instruments features a wide input voltage range, low component count (integrated MOSFET and sense resistor), programmable switching frequency, LED current, and LED dimming capabilities. With the proprietary Pulse Level Modulation (PM) technology and integrated current sensing resistor, the EVM achieves good LED current regulation and a low component count.

Features

  • No external current sensing resistor
  • ±3% LED current accuracy
  • High contrast ratio (minimum dimming current pulse Width <10 μS)
發佈日期: 2015-09-08 | 更新日期: 2022-03-11