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Datasheet Texas Instruments TPS65642YFFT — Даташит

ПроизводительTexas Instruments
СерияTPS65642
МодельTPS65642YFFT
Datasheet Texas Instruments TPS65642YFFT

LCD Bias with Integrated Gamma Reference for Notebook PCs and Tablet PCs 56-DSBGA -40 to 85

Datasheets

LCD Bias with Integrated Gamma Reference for Notebook PCs, Tablet PCs datasheet
PDF, 4.1 Мб, Файл опубликован: 19 июл 2013
Выписка из документа

Цены

Сравнительное тестирование аккумуляторов EVE Energy и Samsung типоразмера 18650

Статус

Статус продуктаАнонсирован (Компонент анонсирован, но еще не запущен в серийное производство. Образцы могут быть как доступны, так и нет)
Доступность образцов у производителяНет

Корпус / Упаковка / Маркировка

Pin56
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY250
CarrierSMALL T&R
Width (мм)2.8
Length (мм)3.2
Thickness (мм)0.4
Pitch (мм)0.4
Max Height (мм)0.625
Mechanical DataСкачать

Параметры

DisplayTypeLCD Unipolar
IC IntegrationGamma Buffer,LCD Bias,VCOM
Pin/Package56DSBGA
Source Driver Voltage(Max)9.1 В
Source Driver Voltage(Min)6 В
Special FunctionAdjustable Sequencing,GPM/GVS,Gamma Buffer,I2C I/F,Output Discharge,Reset Generator,Temperature Sensor/Compensation,VCOM/OpAmp
Target Application13 to 21 inches,7 to 13 inches
TopologyBoost,Buck
Vin(Max)6 В
Vin(Min)2.6 В

Экологический статус

RoHSНе совместим

Application Notes

  • How to Generate a Regulated VGL Supply Using the TPS65642A
    PDF, 173 Кб, Файл опубликован: 8 дек 2016
    LCD panels require a single or bipolar supply for the source driver and two supply voltages for the gate driver. The TPS65642A device integrates two boost converters to supply the source driver and the positive supply voltage for the gate driver. The negative supply voltage for the gate driver is not integrated but is easily generated with an external negative charge pump which requires only a few
  • Understanding Undervoltage Lockout in Power Devices (Rev. A)
    PDF, 90 Кб, Версия: A, Файл опубликован: 19 сен 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.
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Кб, Файл опубликован: 15 сен 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.
  • Basic Calculation of a Boost Converter's Power Stage (Rev. C)
    PDF, 186 Кб, Версия: C, Файл опубликован: 8 янв 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.

Модельный ряд

Серия: TPS65642 (2)

Классификация производителя

  • Semiconductors > Power Management > LCD/OLED Display Bias Solutions

На английском языке: Datasheet Texas Instruments TPS65642YFFT

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