Datasheet Texas Instruments TPS65167ARHAR

Manufacturer	Texas Instruments
Series	TPS65167A
Part Number	TPS65167ARHAR

4-CH LCD Bias w/ Fully Int.

Datasheets

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PDF, 1.6 Mb, Revision: C, File published: Mar 10, 2008

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Detailed Description

Positive Charge Pump, LDO Controller, HVS (VDD / VGH) & Temp. Sensor 40-VQFN -40 to 85

Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Packaging

Pin	40
Package Type	RHA
Industry STD Term	VQFN
JEDEC Code	S-PQFP-N
Package QTY	2500
Carrier	LARGE T&R
Width (mm)	6
Length (mm)	6
Thickness (mm)	0.9
Pitch (mm)	0.5
Max Height (mm)	1
Mechanical Data	Download

Parametrics

DisplayType	LCD Unipolar
IC Integration	LCD Bias
Pin/Package	40VQFN
Source Driver Voltage(Max)	19 V
Special Function	Output Discharge,GPM/GVS,Temperature Sensor/Compensation
Target Application	13 to 21 inches,21 inches and above
Topology	Boost,Buck
Vin(Max)	14 V
Vin(Min)	6 V

Eco Plan

RoHS

Compliant

Design Kits & Evaluation Modules

Evaluation Modules & Boards: TPS65167EVM-277
TPS65167 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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Application Notes

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Generation of a VCOM buffer input using PWM signal
PDF, 439 Kb, File published: Dec 21, 2015
In an LCD the backlight shines through the liquid crystal material and the voltage across the liquid crystal controls how much light shines through it. An active matrix LCD (AMLCD) contains many pixels arranged in a grid pattern. The voltage across each pixel is controlled individually so that high resolution images can be created. One terminal of every pixel is connected to a common plane. The v
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Understanding Undervoltage Lockout in Power Devices (Rev. A)
PDF, 90 Kb, Revision: A, File published: Sep 19, 2018
Many integrated circuits include an undervoltage lockout (UVLO) function to disable the device at low supply voltages. Below the minimum supply voltage the function and performance of a device may be undefined making it impossible to predict system behavior. This application note explains how to correctly understand the undervoltage lockout specification in the data sheets of TI's power products.
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Minimizing Ringing at the Switch Node of a Boost Converter
PDF, 201 Kb, File published: Sep 15, 2006
The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter.
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Basic Calculation of a Boost Converter's Power Stage (Rev. C)
PDF, 186 Kb, Revision: C, File published: Jan 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
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Basic Calculation of a Buck Converter's Power Stage (Rev. B)
PDF, 202 Kb, Revision: B, File published: Aug 17, 2015

Model Line

Series: TPS65167A (1)

TPS65167ARHAR

Manufacturer's Classification

Semiconductors > Power Management > LCD/OLED Display Bias Solutions