TPS61140EVM-157

TPS61140EVM Evaluation Module

TPS61140EVM-157

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Overview

The TPS61140EVM-157 is an evaluation tool for the TPS6114x family. This is a dual channel, single Inductor Boost Converter which is ideal for driving the OLED sub-display and white LED backlight for the LCD main display in clam shell phones.

Features
  • Input Voltage: 3 V to 6 V
  • Output Voltage: up to 27 V each (max)
  • Switch current Limit: 0.7 A (max)
  • Efficiency: 83% (max)
  • Built in Power Diode and Soft-start
  • Input to Output isolation
  • Over voltage & Short circuit protection
  • Built in 1.2 MHz fixed switching frequency
  • Up to 30 kHz dimming frequency
  • Package: 3x3 QFN-10
Backlight LED drivers
TPS61140 2x 27V, 700mA switch, 1.2MHz boost converter - single inductor white LED & OLED driver with 28V OVP TPS61141 2x 27V, 700mA switch, 1.2MHz boost converter - single inductor white LED & OLED driver with 22V OVP
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Evaluation board

TPS61140EVM-157 — TPS61140EVM Evaluation Module

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Technical documentation

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Type Title Date
Certificate TPS61140EVM-157 EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet Dual Output Boost Regulator Using SIngle Inductor datasheet (Rev. B) 22 Mar 2007

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