TPS22906是TI公司的一款配电与蓄电产品，TPS22906是具有快速输出放电功能的 3.6V，0.5A，90mΩ 负载开关，本页介绍了TPS22906的产品说明、应用、特性等，并给出了与TPS22906相关的TI元器件型号供参考。
TPS22906 - 具有快速输出放电功能的 3.6V，0.5A，90mΩ 负载开关 - 配电与蓄电 - 集成负载开关 - TI公司（Texas Instruments，德州仪器）
- Low-Input Voltage: 1.0 V to 3.6 V
- Ultra-Low ON-State Resistance
- rON = 90 mΩ at VIN = 3.6 V
- rON = 100 mΩ at VIN = 2.5 V
- rON = 114 mΩ at VIN = 1.8 V
- rON = 172 mΩ at VIN = 1.2 V
- 500-mA Maximum Continuous Switch Current
- Ultra-Low Quiescent Current: 82 nA at 1.8 V
- Ultra-Low Shutdown Current: 44 nA at 1.8 V
- Low Control Input Thresholds Enable Use of 1.2-V/1.8-V/2.5-V/3.3-V Logic
- Controlled Slew Rate to Avoid Inrush Current: 220μstr
- ESD Performance Tested Per JESD 22
- 2000-V Human Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
- Four-Terminal Wafer-Chip-Scale Package (WCSP)
- 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height
- Personal Digital Assistants (PDAs)
- Cellular Phones
- GPS Devices
- MP3 Players
- Digital Cameras
- Peripheral Ports
- Portable Instrumentation
- RF Modules
TPS22906 device is an ultra-small, low ON-state resistance (rON) load switch with controlled turn on. The device contains a P-channel MOSFET that operates over an input voltage range of 1.0 V to 3.6 V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. A 120-Ω on-chip load resistor is added for output quick discharge when the switch is turned off. TPS22906 is available in a space-saving 4-terminal WCSP with 0.5-mm pitch (YZV). The device is characterized for operation over the free-air temperature range of –40°C to 85°C.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS22906 | DSBGA (4) | 0.90 mm × 0.90 mm |
