TPS65631W
- 2.9-V to 4.5-V Input Voltage Range
- Fixed 4.6-V Positive Output Voltage
- 0.5% VPOS Accuracy from 25ºC to 85ºC
- Separate VPOS Output Sense Pin
- Negative Output Voltage Digitally Programmable from –1.4 V to –4.4 V (–4 V Default)
- Output Currents up to 200 mA Supported
- Excellent Line Transient Regulation
- Outputs High Impedance During Shut Down
- Short-Circuit Protection
- Thermal Shutdown
- Available in 2.5-mm × 2.5-mm, 10-Pin QFN Package
The TPS65631W is designed to drive AMOLED (Active Matrix Organic Light Emitting Diode) displays requiring positive and negative supply rails. The device integrates a boost converter for VPOS and an inverting buck boost converter for VNEG and is suitable for battery-operated products. The digital control pin (CTRL) allows programming the negative output voltage in digital steps. The TPS65631W uses a novel technology enabling excellent line transient performance.
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| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TPS65631W Dual-Output AMOLED Display Power Supply 数据表 (Rev. D) | PDF | HTML | 2016-7-19 | ||
| 应用手册 | 升压转换器功率级的基本计算 (Rev. D) | PDF | HTML | 英语版 (Rev.D) | PDF | HTML | 2022-11-11 | |
| 应用手册 | Understanding Undervoltage Lockout in Power Devices (Rev. A) | 2018-9-19 | ||||
| 应用手册 | Basic calculation of an inverting buck-boost power stage (Rev. A) | 2017-8-28 | ||||
| 应用手册 | 最小化升压转换器开关节点处的振铃 | 英语版 | 2008-7-15 |
设计与开发
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）。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| WSON (DSK) | 10 | Ultra Librarian |
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