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TPS2110A

現行

具有手動和自動切換功能的 2.8V 至 5.5V、120mΩ、0.75A 電源多工器

立即訂購
產品規格表

TPS2110A

現行
產品規格表 立即訂購

產品詳細資料

Number of input channels 2 IN1, IN2 input voltage (max) (V) 5.5 IN1, IN2 input voltage (min) (V) 2.8 IN1 output current (max) (A) 0.75 IN2 output current (max) (A) 0.75 Quiescent current (Iq) (µA) 0.5 Imax (A) 0.75 Rating Catalog Features Adjustable current limit, Inrush current control, Reverse current blocking, Thermal shutdown, Under voltage lock out IN1 rDS(on) (typ) (mΩ) 120 IN2 rDS(on) (typ) (mΩ) 120 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Reverse current blocking, Thermal shutdown
Number of input channels 2 IN1, IN2 input voltage (max) (V) 5.5 IN1, IN2 input voltage (min) (V) 2.8 IN1 output current (max) (A) 0.75 IN2 output current (max) (A) 0.75 Quiescent current (Iq) (µA) 0.5 Imax (A) 0.75 Rating Catalog Features Adjustable current limit, Inrush current control, Reverse current blocking, Thermal shutdown, Under voltage lock out IN1 rDS(on) (typ) (mΩ) 120 IN2 rDS(on) (typ) (mΩ) 120 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Reverse current blocking, Thermal shutdown
TSSOP (PW) 8 19.2 mm² (3 mm × 6.4 mm)
  • Two-Input, One-Output Power Multiplexer with
    Low rDS(on) Switches:
    • 84 m Typ (TPS2111A)
    • 120 m Typ (TPS2110A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage Range: 2.8 V to 5.5 V
  • Low Standby Current: 0.5 µA Typ
  • Low Operating Current: 55 µA Typ
  • Adjustable Current Limit
  • Controlled Output Voltage Transition Time:
    Limits Inrush Current
    Minimizes Output Voltage Hold-Up Capacitance
  • CMOS- and TTL-Compatible Control Inputs
  • Manual and Auto-Switching Operating Modes
  • Thermal Shutdown
  • Available in a TSSOP-8 Package
  • APPLICATIONS
    • PCs
    • PDAs
    • Digital Cameras
    • Modems
    • Cell Phones
    • Digital Radios
    • MP3 Players

All other trademarks are the property of their respective owners
  • Two-Input, One-Output Power Multiplexer with
    Low rDS(on) Switches:
    • 84 m Typ (TPS2111A)
    • 120 m Typ (TPS2110A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage Range: 2.8 V to 5.5 V
  • Low Standby Current: 0.5 µA Typ
  • Low Operating Current: 55 µA Typ
  • Adjustable Current Limit
  • Controlled Output Voltage Transition Time:
    Limits Inrush Current
    Minimizes Output Voltage Hold-Up Capacitance
  • CMOS- and TTL-Compatible Control Inputs
  • Manual and Auto-Switching Operating Modes
  • Thermal Shutdown
  • Available in a TSSOP-8 Package
  • APPLICATIONS
    • PCs
    • PDAs
    • Digital Cameras
    • Modems
    • Cell Phones
    • Digital Radios
    • MP3 Players

All other trademarks are the property of their respective owners

The TPS211xA family of power multiplexers enables seamless transition between two power supplies, such as a battery and a wall adapter, each operating at 2.8 V to 5.5 V and delivering up to 1 A. The TPS211xA family includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking. These features greatly simplify designing power multiplexer applications.

The TPS211xA family of power multiplexers enables seamless transition between two power supplies, such as a battery and a wall adapter, each operating at 2.8 V to 5.5 V and delivering up to 1 A. The TPS211xA family includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking. These features greatly simplify designing power multiplexer applications.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS2110A, TPS2111A: Autoswitching Power Mux datasheet (Rev. A) 2010/3/21

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