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TPS65121 - SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY

Product Overview

Texas Instruments

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TPS65121 SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY by Texas Instruments - Datasheet Preview — Datasheet preview – TPS65121

Datasheet Details

Part number	TPS65121
Manufacturer	Texas Instruments
File Size	1.47 MB
Description	SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
Datasheet	TPS65121 Datasheet
Note	This datasheet PDF includes multiple part numbers: TPS65121, TPS65120. Please refer to the document for exact specifications by model.
Additional preview pages of the TPS65121 datasheet.

Product details

Description

The TPS6512x DC-DC converter supplies all three voltages required by amorphous-silicon (a-Si) and low-temperature poly-silicon (LTPS) TFT-LCD displays.

Features

Main Output, VMAIN.
Adjustable Voltage, 3.0 V to 5.6 V/25 mA.
Post-Regulated for Low Ripple (5mVPP).
±0.8% Typical Accuracy.
Efficiency up to 83%.
Positive Output, VGH.
Adjustable Voltage up to 20 V/2 mA.
±3% Typical Accuracy.
Negative Output, VGL.
Adjustable Voltage down to -18 V/2 mA.
±3% Typical Accuracy.
Auxiliary 1.8 V/3.3 V Linear Regulator.
Automatic or Programmable Power.

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Published: Sep 29, 2019 |