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TPS22934

現行

具輸出放電的 3.6-V、1-A、63-mΩ 負載開關

產品詳細資料

Number of channels 1 Vin (min) (V) 1.5 Vin (max) (V) 3.6 Imax (A) 1 Ron (typ) (mΩ) 64 Shutdown current (ISD) (typ) (µA) 2.5 Quiescent current (Iq) (typ) (µA) 3.5 Soft start Fixed Rise Time Current limit type None Features Quick output discharge Rating Catalog Operating temperature range (°C) -40 to 85 FET Internal Device type Load switches Function Inrush current control
Number of channels 1 Vin (min) (V) 1.5 Vin (max) (V) 3.6 Imax (A) 1 Ron (typ) (mΩ) 64 Shutdown current (ISD) (typ) (µA) 2.5 Quiescent current (Iq) (typ) (µA) 3.5 Soft start Fixed Rise Time Current limit type None Features Quick output discharge Rating Catalog Operating temperature range (°C) -40 to 85 FET Internal Device type Load switches Function Inrush current control
DSBGA (YZV) 4 1.5625 mm² 1.25 x 1.25
  • Integrated Single Channel Load Switch
  • Input Voltage: 1.5 V to 3.6 V
  • ON-Resistance
    • rDS(ON) = 63 mΩ at VIN = 3.6 V
    • rDS(ON) = 69 mΩ at VIN = 2.5 V
    • rDS(ON) = 78 mΩ at VIN = 1.8 V
    • rDS(ON) = 87 mΩ at VIN = 1.5 V
  • 1-A Maximum Continuous Switch Current
  • Integrated Hysteresis Enable Input (ON Pin)
    Allows Easy Power-Rail Sequencing
  • Controlled Slew Rate Option: 26 µs at 3.6 V
  • Quick Output Discharge Transistor
  • Ultra-Small CSP-4 Package
  • ESD Performance Tested Per JESD 22
    • 3000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • APPLICATIONS
    • Battery-Powered Equipment
    • Portable Industrial Equipment
    • Portable Medical Equipment
    • Portable Media Players
    • Point-of-Sales Terminals
    • GPS Devices
    • Digital Cameras
    • Portable Instrumentation
    • Smart Phones

All other trademarks are the property of their respective owners

  • Integrated Single Channel Load Switch
  • Input Voltage: 1.5 V to 3.6 V
  • ON-Resistance
    • rDS(ON) = 63 mΩ at VIN = 3.6 V
    • rDS(ON) = 69 mΩ at VIN = 2.5 V
    • rDS(ON) = 78 mΩ at VIN = 1.8 V
    • rDS(ON) = 87 mΩ at VIN = 1.5 V
  • 1-A Maximum Continuous Switch Current
  • Integrated Hysteresis Enable Input (ON Pin)
    Allows Easy Power-Rail Sequencing
  • Controlled Slew Rate Option: 26 µs at 3.6 V
  • Quick Output Discharge Transistor
  • Ultra-Small CSP-4 Package
  • ESD Performance Tested Per JESD 22
    • 3000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • APPLICATIONS
    • Battery-Powered Equipment
    • Portable Industrial Equipment
    • Portable Medical Equipment
    • Portable Media Players
    • Point-of-Sales Terminals
    • GPS Devices
    • Digital Cameras
    • Portable Instrumentation
    • Smart Phones

All other trademarks are the property of their respective owners

The TPS22934 is a small, low ON-resistance (rON) load switch with controlled turnon. The devices contain a P-channel MOSFETs that can operate over an input voltage range of 1.5 V to 3.6 V.

The switch is controlled by an ON/OFF input (ON), which has built-in hysteresis (VTH+(typ) = 2.35 V) allowing an easy use of TPS22934 in power-rail sequencing applications.

In the TPS22934 a 35-Ω on-chip load resistor is added for output quick discharge when switch is turned off.

In the TPS22934, the rise time of the device is internally controlled to avoid inrush current. The TPS22934 features a typical rise time of 26 µs with a 3.6-V input.

The the TPS22934 is available in an ultra-small space-saving 4-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C.

The TPS22934 is a small, low ON-resistance (rON) load switch with controlled turnon. The devices contain a P-channel MOSFETs that can operate over an input voltage range of 1.5 V to 3.6 V.

The switch is controlled by an ON/OFF input (ON), which has built-in hysteresis (VTH+(typ) = 2.35 V) allowing an easy use of TPS22934 in power-rail sequencing applications.

In the TPS22934 a 35-Ω on-chip load resistor is added for output quick discharge when switch is turned off.

In the TPS22934, the rise time of the device is internally controlled to avoid inrush current. The TPS22934 features a typical rise time of 26 µs with a 3.6-V input.

The the TPS22934 is available in an ultra-small space-saving 4-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C.

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TPS22915 現行 具輸出放電的 5.5V、2-A、39-mΩ 負載開關 This product is A small (0.8mm x 0.8mm), low Ron (37mohm), 2-A load switch.

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類型 標題 日期
* Data sheet Ultra-Small, Low-Input-Voltage, Low rON Load Switch With Hysteresis Control Input datasheet (Rev. B) PDF | HTML 2015年 4月 17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
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

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