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TPS65185 - PMIC

Description

The TPS65185x device is a single-chip power supply designed to for E Ink Vizplex displays used in portable e-reader applications, and the device supports panel sizes up to 9.7 inches and greater.

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Features

  • 1 Single Chip Power-Management Solution for E Ink® Vizplex™ Electronic Paper (E-Paper) Displays.
  • Generates Positive and Negative Gates, and Source Driver Voltages and Back-Plane Bias From a Single, Low-Voltage Input Supply.
  • Supports 9.7-Inch and Larger Panel Sizes.
  • 3-V to 6-V Input Voltage Range.
  • Boost Converter for Positive Rail Base.
  • Inverting Buck-Boost Converter for Negative Rail Base.
  • Two Adjustable LDOs for Source Driver Supply.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS65185, TPS651851 SLVSAQ8G – FEBRUARY 2011 – REVISED SEPTEMBER 2017 TPS65185x PMIC for E Ink® Vizplex™ Enabled Electronic Paper Display 1 Features •1 Single Chip Power-Management Solution for E Ink® Vizplex™ Electronic Paper (E-Paper) Displays • Generates Positive and Negative Gates, and Source Driver Voltages and Back-Plane Bias From a Single, Low-Voltage Input Supply • Supports 9.7-Inch and Larger Panel Sizes • 3-V to 6-V Input Voltage Range • Boost Converter for Positive Rail Base • Inverting Buck-Boost Converter for Negative Rail Base • Two Adjustable LDOs for Source Driver Supply – TPS65185 LDO1: 15 V, 120 mA (VPOS) – TPS65185 LDO2: –15 V, 120 mA (VNEG) – TPS651851 LDO1: 15 V, 200 mA at VIN ≥ 3.
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