Evaluation Module for TPS61183 IC


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The TPS61183/7EVM-528 evaluation module contains Texas Instruments' either the TPS61183 or TPS61187 IC configured as a WLED power solution providing up to six independently regulated current outputs using a single inductor step-up (boost) converter. The current outputs are ideal for driving a WLED backlight in notebook/laptopcomputers. This user's guide includes EVM specifications, recommended test setup, test results, bill of materials, and a schematic diagram.

  • 4.5V to 24V input voltage
  • 38V maximum output voltage
  • Integrated 2A 40V MOSFET
  • 300 kHz to 1 MHz Programmable Switching Frequency
  • Adaptive boost output to WLED voltages
  • Small external components
  • Integrated loop compensation
  • Six current sinks of 30mA max.
  • 1.5% (typ.) current matching
Backlight LED drivers
TPS61183 WLED driver for notebooks with PWM interface and programmable PWM dimming
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Evaluation board

TPS61183EVM-528 — Evaluation Module for TPS61183 IC

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Technical documentation

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Type Title Date
* User guide TPS61183EVM-528 User's Guide. (Rev. A) 14 Dec 2011
Certificate TPS61183EVM-528 EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet TPS61183 White-LED Driver With PWM Interface and Programmable PWM Dimming datasheet (Rev. D) PDF | HTML 10 Jan 2017
User guide TPS61183EVM-528 User's Guide 01 Jul 2010
Data sheet WLED Driver for Notebooks with PWM Interface and Programmable PWM Dimming datasheet (Rev. A) 15 Jun 2010

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