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TPS65177 - Fully I2C Programmable 6-CH LCD Bias-IC

Description

The TPS65177/A provides all supply rails needed by a GIP (Gate-in-Panel) or non-GIP TFT-LCD panel.

All output voltages are I2C programmable.

V(IO) and V(CORE) for the T-CON, V(AVDD) and V(HAVDD) for the Source Driver and the Gamma Buffer, V(GH) and V(GL) for the Gate Driver or the Level Shifter.

Features

  • 1 Enable / Disable.
  • TPS65177: AVI power cycle.
  • TPS65177A: VI power cycle or EN-pin.
  • 8.6-V to 14.7-V Input Voltage Range.
  • Non-Synchronous Boost Converter (V(AVDD)).
  • Integrated Isolation Switch.
  • 13.5-V to 19.8-V Output Voltage (I2C).
  • 15-V Default Output Voltage.
  • 4.25-A Switch Current Limit (I2C).
  • High Voltage Stress Mode (I2C).
  • Synchronous Buck Converter (V(HAVDD)).
  • 4.8-V to 11.1-V Output Vo.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65177, TPS65177A SLVSBC9C – MARCH 2012 – REVISED FEBRUARY 2016 TPS65177/A Fully I2C Programmable 6-CH LCD Bias IC for all Size TV Including Gate Pulse Modulation 1 Features •1 Enable / Disable – TPS65177: AVI power cycle – TPS65177A: VI power cycle or EN-pin • 8.6-V to 14.7-V Input Voltage Range • Non-Synchronous Boost Converter (V(AVDD)) – Integrated Isolation Switch – 13.5-V to 19.8-V Output Voltage (I2C) – 15-V Default Output Voltage – 4.25-A Switch Current Limit (I2C) – High Voltage Stress Mode (I2C) • Synchronous Buck Converter (V(HAVDD)) – 4.8-V to 11.1-V Output Voltage (I2C) – 7.5-V Default Output Voltage – 1.
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