TPS22907
- Integrated P-Channel Load Switch
- Low Input Voltage: 1.1 V to 3.6 V
- ON-Resistance (Typical Values):
- RON = 44 mΩ at VIN = 3.6 V
- RON = 50 mΩ at VIN = 2.5 V
- RON = 58 mΩ at VIN = 1.8 V
- RON = 83 mΩ at VIN = 1.2 V
- 1-A Maximum Continuous Switch Current
- Maximum Quiescent Current (IQ) < 1 µA
- Maximum Shutdown Current (ISD) < 1 µA
- Low Control Input Thresholds Enable Use of
1.2-V, 1.8-V, 2.5-V, and 3.3-V Logic - Controlled Slew-Rate to Avoid Inrush Currents
- tR = 25 µs at VIN = 3.6 V
- tR = 36 µs at VIN = 1.8 V
- ESD Performance Tested Per JESD 22
- 3000-V Human Body Model
(A114-B, Class II) - 1000-V Charged-Device Model (C101)
- 3000-V Human Body Model
- Ultra-Small 4-Terminal Wafer-Chip-Scale Package
(WCSP)- Nominal Dimensions Shown – See Addendum
for Details - 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm
Height (YZT)
- Nominal Dimensions Shown – See Addendum
- APPLICATIONS
- Battery-Powered Equipment
- Portable Industrial Equipment
- Portable Medical Equipment
- Portable Media Players
- Point-of-Sale Terminal
- GPS Devices
- Digital Cameras
- Portable Instrumentation
- Smart Phones and Tablets
All other trademarks are the property of their respective owners
The TPS22907 is a small, low RON load switch with controlled turnon. The device contains a P-channel MOSFET that operates over an input voltage range of 1.1 V to 3.6 V. The switch is controlled by an on and off input (ON), which can interface directly with low-voltage control signals.
The TPS22907 is available in a space-saving 4-terminal WCSP with 0.5-mm pitch (YZT). The device is characterized for operation over the free-air temperature range of –40°C to 85°C.
技術文件
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檢視所有 8 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS22907 3.6-V, 1-A, 44-mΩ ON-Resistance Load Switch With Controlled Turnon datasheet (Rev. B) | PDF | HTML | 2015年 2月 26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 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25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 | Managing Inrush Current (Rev. A) | 2015年 5月 28日 | ||
| EVM User's guide | TPS22907-08EVM-025 Load Switch IC | 2012年 10月 10日 |
設計與開發
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模擬工具
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| 封裝 | 引腳 | 下載 |
|---|---|---|
| DSBGA (YZT) | 4 | 檢視選項 |
訂購與品質
內含資訊：
- 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
內含資訊：
- 晶圓廠位置
- 組裝地點