Datasheet Texas Instruments TPS65178ARSLT — 数据表

具有6通道伽玛缓冲器，Vcom参考和动态增益48-VQFN -40至85的电视的完全可编程LCD偏置IC

数据表

PDF, 702 Kb, 档案已发布: Jul 11, 2011

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

DisplayType	LCD Unipolar
IC Integration	Gamma Buffer,LCD Bias,VCOM
Pin/Package	48VQFN
Source Driver Voltage(Max)	19 V
Source Driver Voltage(Min)	12.8 V
Special Function	Gamma Buffer,HAVDD,I2C I/F,Reset Generator,Temperature Sensor/Compensation,VCOM/OpAmp
Target Application	13 to 21 inches,21 inches and above
Topology	Boost,Buck
Vin(Max)	14.7 V
Vin(Min)	8.6 V

RoHS

Compliant

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Understanding Undervoltage Lockout in Power Devices (Rev. A)
PDF, 90 Kb, 修订版: A, 档案已发布: 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, 档案已发布: 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, 修订版: C, 档案已发布: 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.

系列: TPS65178 (4)