TPS22810-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 2: –40°C to +105°C
Ambient Operating Temperature - Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C5
- Device Temperature Grade 2: –40°C to +105°C
- Integrated Single Channel Load Switch
- 2-A Maximum Continuous Current
- Input Voltage: 2.7 V to 18 V
- Absolute Maximum Input Voltage: 20 V
- On-Resistance (RON)
- RON = 79 mΩ (Typical) at VIN = 12 V
- Quiescent Current
- 62 µA (Typical) at VIN = 12 V
- Shutdown Current
- 500 nA (Typical) at VIN = 12 V
- Thermal Shutdown
- Undervoltage Lock-Out (UVLO)
- Adjustable Quick Output Discharge (QOD)
- Configurable Rise Time With CT Pin
- SOT23-6 Package
- 2.9-mm × 2.8-mm, 0.95-mm Pitch,
1.45-mm Height (DBV)
- 2.9-mm × 2.8-mm, 0.95-mm Pitch,
The TPS22810-Q1 is a one channel load switch with configurable rise time and integrated quick output discharge (QOD). The device features thermal shutdown to protect the device against high junction temperature and thereby ensure safe operating area of the device inherently. The device features a N-channel MOSFET that can operate over an input voltage range of 2.7 V to 18 V. The device can support a maximum current of 2 A. The switch is controlled by an on and off input that can interface directly with low-voltage control signals.
The configurable rise time of the device greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. Undervoltage lock-out is used to turn off the device if the VIN voltage drops below a threshold value, ensuring that the downstream circuitry is not damaged by being supplied by a voltage lower than intended. The configurable QOD pin controls the fall time of the device to allow design flexibility for power down.
The TPS22810-Q1 is available in a leaded, SOT-23 package (DBV) which allows to visually inspect solder joints. The device is characterized for operation over the free-air temperature range of –40˚C to +105˚C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS22810-Q1, 2.7-18-V, 79-mΩ On-Resistance Load Switch With Thermal Protection datasheet | PDF | HTML | 2018年 4月 2日 |
| E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
| Application note | Integrated Load Switches Versus Discrete MOSFETs (Rev. A) | 2019年 5月 6日 | ||
| Application note | Load Switch Thermal Considerations (Rev. A) | 2018年 10月 11日 | ||
| Application note | Basics of Load Switches (Rev. A) | 2018年 9月 5日 | ||
| EVM User's guide | TPS22810 Load Switch Evaluation Module User's Guide (Rev. B) | 2018年 1月 30日 | ||
| Application note | Selecting a Load Switch to Replace a Discrete Solution | 2017年 4月 30日 | ||
| Application note | Timing of Load Switches | 2017年 4月 27日 | ||
| Application note | Fundamentals of On-Resistance in Load Switches | 2016年 6月 9日 | ||
| Application note | Managing Inrush Current (Rev. A) | 2015年 5月 28日 |
設計與開發
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TPS22810EVM — 具有可調式上升時間的 TPS22810 18V、2A、79mΩ 負載開關評估模組
The TPS22810 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22810 load switch. The TPS22810EVM allows the user to apply different input voltages (2.7 V to 18 V) under different loading conditions (0 A to 2 A) to the TPS22810. Test point connections allow the (...)
TPS22810 and TPS22810-Q1 Unencrypted PSpice Transient Model Package (Rev. A)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TIDA-020008 — 車用電動座椅參考設計
| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOT-23 (DBV) | 6 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
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。