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AAT1176B - MULTI-CHANNEL POWER SUPPLY

Description

The AAT1176B device provides a boost regulator, two regulated charge pumps, an operational amplifier, a high voltage switch for gate pulse modulation (GPM), and one open drain reset output, making the device ideal for powering TFT LCD panels.

Features

  • 2.5V to 5.5V Input Voltage Range.
  • Current Mode Boost Regulator.
  • Built-in 18V, 3A, 0.2Ω N-MOSFET.
  • 1.2MHz Fixed Switching Frequency.
  • Fast Load Transition Response.
  • Positive Charge Pump Regulator.
  • Negative Charge Pump Regulator.
  • High Voltage Switch with Gate Pulse Modulation.
  • Adjustable Power On Delay Time.
  • Operational Amplifier for VCOM Buffer.
  • ±200mA Short-Circuit Current.
  • 40V/μs Slew Rate.
  • RESET.
  • Adjustable Detecting Voltage.

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Datasheet preview – AAT1176B

Datasheet Details

Part number AAT1176B
Manufacturer Advanced Analog Technology
File Size 1.69 MB
Description MULTI-CHANNEL POWER SUPPLY
Datasheet download datasheet AAT1176B Datasheet
Additional preview pages of the AAT1176B datasheet.

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Full PDF Text Transcription

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Advanced Analog Technology, Inc. November 2012 AAT1176B Product information presented is for internal use within AAT Inc. only. Details are subject to change without notice. MULTI-CHANNEL POWER SUPPLY FOR TFT LCD PANELS BOOST REGULATOR, CHARGE PUMPS, GPM, OP AMP, RESET FEATURES  2.5V to 5.5V Input Voltage Range  Current Mode Boost Regulator  Built-in 18V, 3A, 0.2Ω N-MOSFET  1.
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