TPS22906 - 具有快速输出放电功能的 3.6V，0.5A，90mΩ 负载开关

TPS22906是TI德州仪器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，本站介绍了TPS22906的封装应用图解、特点和优点、功能等，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 - 德州仪器

产品特性

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

产品应用

Personal Digital Assistants (PDAs)
Cellular Phones
GPS Devices
MP3 Players
Digital Cameras
Peripheral Ports
Portable Instrumentation
RF Modules

产品说明

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.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS22906	DSBGA (4)	0.90 mm × 0.90 mm

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