TPS22965
- Integrated Single Channel Load Switch
- Input Voltage Range: 0.8 V to 5.7 V
- Ultra-Low On Resistance (RON)
- RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V)
- RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V)
- RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V)
- 6-A Maximum Continuous Switch Current
- Low Quiescent Current (50 µA)
- Low Control Input Threshold Enables Use of
1.2-, 1.8-, 2.5-, and 3.3-V Logic - Configurable Rise Time
- Quick Output Discharge (QOD) (Optional)
- SON 8-pin Package With Thermal Pad
- ESD Performance Tested per JESD 22
- 2000-V HBM and 1000-V CDM
The TPS22965x is a single channel load switch that provides configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low-voltage control signals. In the TPS22965, a 225-Ω on-chip load resistor is added for quick output discharge when switch is turned off.
The TPS22965x is available in a small, space-saving 2-mm × 2-mm 8-pin SON package (DSG) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.
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 | TPS22965 5.7-V, 6-A, 16-mΩ On-Resistance Load Switch datasheet (Rev. F) | PDF | HTML | 2016/8/12 | ||
| 電子書 | 11 Ways to Protect Your Power Path | 2019/7/3 | ||||
| 應用說明 | Load Switch Thermal Considerations (Rev. A) | 2018/10/11 | ||||
| 應用說明 | Basics of Load Switches (Rev. A) | 2018/9/5 | ||||
| 應用說明 | Selecting a Load Switch to Replace a Discrete Solution | 2017/4/30 | ||||
| 應用說明 | Timing of Load Switches | 2017/4/27 | ||||
| 應用說明 | Fundamentals of On-Resistance in Load Switches | 2016/6/9 | ||||
| 應用說明 | Reverse Current Protection in Load Switches | 2016/5/19 | ||||
| 應用說明 | Quiescent Current vs Shutdown Current for Load Switch Power Consumption | 2016/3/30 | ||||
| 技術文章 | When to use load switches in place of discrete MOSFETs | PDF | HTML | 2016/2/3 | |||
| 技術文章 | Reduce inrush current using load switches | PDF | HTML | 2015/11/17 | |||
| 應用說明 | Managing Inrush Current (Rev. A) | 2015/5/28 |
設計與開發
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AM261-SOM-EVM — AM261x 控制系統模組 (SOM) 評估模組
TPS22965EVM-023 — TPS22965 評估模組
The Texas Instruments TPS22965EVM-023 evaluation module (EVM) helps designers evaluate the performance of the TPS22965 Ultra-Low rON, 6-A Load Switch with Controlled Turn On. The EVM allows the user to apply an input voltage (0.8 V-5.5 V) under different loading conditions (0 A-6 A). Output, input (...)
TPS22965NEVM-023 — TPS22965N 5.7V、16mΩ 導通電阻負載開關評估模組
TPS22965N 裝置為單通道低 RON 負載開關，操作電壓範圍為 0.8V 至 5.7V。TPS22965N 支援最高 6A 的最大連續電流。
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TPS22965N, TPS22965N-Q1 and TPS22965NW-Q1 TINA-TI Reference Design
TPS22965N, TPS22965N-Q1 and TPS22965NW-Q1 TINA-TI Transient Spice Model
許多 TI 參考設計包含 TPS22965
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DSG) | 8 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。