TPS66020
- Integrated 30 mΩ (typical), 32-V tolerant NFET 5-V source path, up to 3 A
- Integrated 22 mΩ (typical), 32-V tolerant NFET 4-V to 22-V sink path, up to 5 A
- Selectable current limit for 5-V source path
- Built-in soft-start to limit in-rush currents
- Integrated high voltage VBUS LDO regulator (3.3-V or 5.0-V per device type)
- Optional VBUS overvoltage protection via pin configuration.
- System supply and VBUS undervoltage protection
- 5-V System supply overvoltage protection
- Overtemperature protection
- Reverse-current protection
- Fault pin with de-glitched fault reporting
- Support for fast role swap
- IEC/UL Certificate No.
US-34369-UL
- Standards: IEC 62368-1 Ed. 2, UL 2367 Ed. 1
- Small footprint WCSP packaging, no HDI required.
The TPS6602x is a full-featured power switch multiplexer that contains an integrated 5-V Source power path and a 4-V to 22-V Sink power path. The 5-V Source path limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the selected current-limit threshold. Each power path supports overtemperature and reverse current protection. VBUS has overvoltage protection with its level being set by an optional external resistor divider. If no overvoltage protection is desired, it may be disabled by grounding the OVP terminal. The TPS6602x series supports a fault pin that indicates overcurrent and overtemperature events.
TPS6602x series also supports a high voltage VBUS LDO regulator (3.3-V or 5-V per device type) useful for supplying power to the device and other system components when operating in dead battery conditions. The TPS66020 regulates to 3.3-V and the TPS66021 regulates to 5-V.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS6602x Integrated Source and Sink Power Multiplexer with VBUS LDO Regulator datasheet (Rev. B) | PDF | HTML | 2019/11/21 | ||
| 證書 | TPS66020EVM EU Declaration of Conformity (DoC) | 2020/9/14 | ||||
| Application brief | TPS66X2X - Power Switch Layout Made Easy | PDF | HTML | 2019/10/9 | |||
| 使用指南 | TPS66020 Evaluation Module | 2019/6/25 | ||||
| 應用說明 | Integrating TPS6602x and TPS6612x With USB Type-C™ Power Delivery Controllers | 2019/6/15 |
設計與開發
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TPS66020EVM — TPS66020 整合式源極和汲極電源多工器評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YBG) | 28 | Ultra Librarian |