BUF01900
- 10-BIT RESOLUTION
- RAIL-TO-RAIL OUTPUT
- ONBOARD NONVOLATILE MEMORY
- IOUT: 100mA
- LOW SUPPLY CURRENT: 900µA
- SUPPLY VOLTAGE: 7V to 18V
- DIGITAL SUPPLY: 2.0V to 5.5V
- INDUSTRY-STANDARD, TWO-WIRE INTERFACE
- HIGH ESD RATING: 2kV HBM, 500V CDM
- APPLICATIONS
- LCD PANEL VCOM CALIBRATION
- LCD PANEL BRIGHTNESS AND CONTRAST CONTROL
- POTENTIOMETER REPLACEMENT
- MOTOR DRIVE
- PROGRAMMABLE POWER SUPPLY
- PROGRAMMABLE OFFSET ADJUSTMENT
- ACTUATOR CONTROL
PowerPAD is a registered trademark of Texas Instruments. All other trademarks are the property of their respective owners.
The BUF01900 and BUF01901 provide a programmable voltage output with 10-bit resolution. Programming of the output occurs through an industry-standard, two-wire serial interface. Once the correct VCOM voltage is established it can easily be stored into the integrated nonvolatile memory.
An initial output voltage and adjustment range can be set by an external resistor-divider. With its large output current capability (up to 100mA), the BUF01900 and BUF01901 are ideally suited as programmable VCOM calibrators in LCD panels.
The BUF01901 has the digital-to-analog converter (DAC) output brought out directly. It has a slightly lower cost than the BUF01900, and works very well with the integrated VCOM in traditional gamma buffers such as the BUFxx702, BUFxx703, BUFxx704 and BUF11705.
The BUF01900 and BUF01901 are both available in TSSOP-8 and 3mm x 3mm DFN-10 packages. The DFN-10 package (only 0.9mm in height) is especially well-suited for notebook computers. Both devices are specified from -40°C to +85°C.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | Programmable Voltage Source with Memory 数据表 (Rev. A) | 2006年 10月 23日 | |||
应用手册 | Driving Capacitive Loads with Gamma Buffers | 2012年 11月 20日 | ||||
应用手册 | 所选封装材料的热学和电学性质 | 2008年 10月 16日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®
借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
封装 | 引脚 | 下载 |
---|---|---|
TSSOP (PW) | 8 | 查看选项 |
VSON (DRC) | 10 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点