Datasheet Texas Instruments TPS65146RGER — 数据表
制造商 | Texas Instruments |
系列 | TPS65146 |
零件号 | TPS65146RGER |
具有LDO,GPM,VCOM缓冲器和复位IC的3-CH LCD偏置24-24VQFN -40至85
数据表
Compact LCD Bias IC for Notebook & Monitor with LDO, VCOM Buffer and Reset IC datasheet
PDF, 2.3 Mb, 修订版: A, 档案已发布: Jun 16, 2009
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
打包
Pin | 24 |
Package Type | RGE |
Industry STD Term | VQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Width (mm) | 4 |
Length (mm) | 4 |
Thickness (mm) | 0.88 |
Pitch (mm) | 0.5 |
Max Height (mm) | 1 |
Mechanical Data | 下载 |
参数化
DisplayType | N/A |
IC Integration | LCD Bias,VCOM |
Pin/Package | 24VQFN |
Source Driver Voltage(Max) | 16.5 V |
Source Driver Voltage(Min) | 7 V |
Special Function | GPM/GVS,Output Discharge,Reset Generator,VCOM/OpAmp |
Target Application | 13 to 21 inches |
Topology | Boost,Inverting Buck-Boost |
Vin(Max) | 6 V |
Vin(Min) | 2.5 V |
生态计划
RoHS | Compliant |
应用须知
- Generation of a VCOM buffer input using PWM signalPDF, 439 Kb, 档案已发布: 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 - 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. - Minimizing Ringing at the Switch Node of a Boost ConverterPDF, 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.
模型线
系列: TPS65146 (1)
- TPS65146RGER
制造商分类
- Semiconductors > Power Management > LCD/OLED Display Bias Solutions