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TPS65155 - LCD Bias Solution

Description

The TPS65155 provides an integrated bias and level shifter solution for LCD monitors .

Features

  • 1 3-V to 6-V Input Voltage Range.
  • Boost Converter With 4-A Switch Current Limit.
  • Boost Converter Output Voltages up to 18 V.
  • Boost Converter Overvoltage Protection.
  • Selectable Switching Frequency (640 kHz or 1.2 MHz).
  • Programmable Boost Converter Soft-Start.
  • Temperature-Compensated Positive Charge Pump Controller.
  • Negative Charge Pump Controller.
  • 4 + 2 Channels of Level Shifters.
  • XAO Reset Signal.

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Full PDF Text Transcription

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TPS65155 LCD Bias Solution for LCD Monitors TPS65155 SLVSEE1 – SEPTEMBER 2017 1 Features •1 3-V to 6-V Input Voltage Range • Boost Converter With 4-A Switch Current Limit • Boost Converter Output Voltages up to 18 V • Boost Converter Overvoltage Protection • Selectable Switching Frequency (640 kHz or 1.2 MHz) • Programmable Boost Converter Soft-Start • Temperature-Compensated Positive Charge Pump Controller • Negative Charge Pump Controller • 4 + 2 Channels of Level Shifters • XAO Reset Signal • Thermal Shutdown • 40-Pin 5×5 mm QFN Package 2 Applications • LCD Monitors or Notebook Panels 3 Description The TPS65155 provides an integrated bias and level shifter solution for LCD monitors .
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