Datasheet Texas Instruments TPS65642YFFR — Даташит
| Производитель | Texas Instruments |
| Серия | TPS65642 |
| Модель | TPS65642YFFR |
Смещение ЖК-дисплея со встроенным эталоном гаммы для ноутбуков и планшетных ПК 56-DSBGA -40 до 85
Datasheets
LCD Bias with Integrated Gamma Reference for Notebook PCs, Tablet PCs datasheet
PDF, 4.1 Мб, Файл опубликован: 19 июл 2013
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Цены
 Купить TPS65642YFFR на РадиоЛоцман.Цены — от 41 до 298 ₽15 предложений от 10 поставщиков LCD Drivers LCD Bias w/ Integrated Gamma Ref | |||
| TPS65642YFFR Texas Instruments | от 41 ₽ | ||
| TPS65642YFFR Texas Instruments | 113 ₽ | ||
| TPS65642YFFR Texas Instruments | 133 ₽ | ||
| TPS65642YFFR Texas Instruments | от 298 ₽ | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 56 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Width (мм) | 2.8 |
| Length (мм) | 3.2 |
| Thickness (мм) | 0.4 |
| Pitch (мм) | 0.4 |
| Max Height (мм) | 0.625 |
| Mechanical Data | Скачать |
Параметры
| DisplayType | LCD Unipolar |
| IC Integration | Gamma Buffer,LCD Bias,VCOM |
| Pin/Package | 56DSBGA |
| Source Driver Voltage(Max) | 9.1 В |
| Source Driver Voltage(Min) | 6 В |
| Special Function | Adjustable Sequencing,GPM/GVS,Gamma Buffer,I2C I/F,Output Discharge,Reset Generator,Temperature Sensor/Compensation,VCOM/OpAmp |
| Target Application | 13 to 21 inches,7 to 13 inches |
| Topology | Boost,Buck |
| Vin(Max) | 6 В |
| Vin(Min) | 2.6 В |
Экологический статус
| RoHS | Совместим |
Application Notes
- How to Generate a Regulated VGL Supply Using the TPS65642APDF, 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 ConverterPDF, 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)
- TPS65642YFFR TPS65642YFFT
Классификация производителя
- Semiconductors > Power Management > LCD/OLED Display Bias Solutions
