TPS65190_TI 用于 LCD 显示屏的 10 通道电平转换器，具有 VCOM 运算放大器

TPS65190的基本参数

制造厂商：TI
产品类别：电源管理
技术类目：LCD 和 OLED 显示电源和驱动器
功能描述：用于 LCD 显示屏的 10 通道电平转换器，具有 VCOM 运算放大器
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TPS65190的产品详情：

The TPS65190 is a combined multi-channel level-shifter and V_COM buffer intended for use in large format LCD display applications such as TVs and monitors. The device converts the logic-level signals generated by the Timing Controller (T-CON) to the high-level gate drive signals used by the display panel and amplifies/buffers an externally generated V_COM voltage.

The 10 level shifter channels are organized as 2 groups, each with its own positive supply. Channels 1-6 and 9-10 are supplied by V_GH1 and channels 7-8 are supplied by V_GH2. The two positive supplies can be tied together if one positive supply voltage is used for all level shifter channels. Both level shifter groups use the same negative supply V_GL.

The level-shifters feature low impedance output stages that achieve fast rise and fall times even when driving significant capacitive loads.

The uncommitted high-speed operational amplifier features a high slew rate and high peak current capability that make it particularly suitable for driving the panel's common rail (V_COM).

TPS65190的优势和特性：

10-Channel Level Shifter, Organized as Two Groups of 8 + 2 Channels
Separate Positive Supplies (VGH) for Each Group
VGH Levels up to 38V
VGL Levels down to -13V
Logic Level Inputs
High Peak Output Currents
High-Speed VCOM Buffer
28-Pin 5x5 mm QFN Package
APPLICATIONS
- Large Format LCD Displays using GIP Technology

TPS65190的参数（英文）：

Display type
LCD unipolar
IC integration
LCD level shifter, VCOM
Level shifter/scan driver (ch)
10
Features
VCOM or op amp
Rating
Catalog

TPS65190具体的完整产品型号参数及价格（美元）：

TPS65190的完整型号有：TPS65190RHDR，以下是这些产品的关键参数及官网采购报价：

TPS65190RHDR，工作温度：-40 to 85，封装：VQFN (RHD)-28，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS65190RHDR的批量USD价格：.88（1000+）

TPS65190的评估套件：

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TPS65190的电路图解：

TPS65190的评估套件：