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TPS2113A

正在供货

具有自动切换和状态输出功能的 2.8V 至 5.5V、84mΩ、1.25A 电源多路复用器

产品详情

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) 1.25, 2 IN2 output current (max) (A) 1.25, 2 Quiescent current (Iq) (µA) 0.5 Imax (A) 1.25 Rating Catalog Features Adjustable current limit, Inrush current control, Reverse current blocking, Thermal shutdown, Under voltage lock out IN1 rDS(on) (typ) (mΩ) 84 IN2 rDS(on) (typ) (mΩ) 84 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Power good signal, 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) 1.25, 2 IN2 output current (max) (A) 1.25, 2 Quiescent current (Iq) (µA) 0.5 Imax (A) 1.25 Rating Catalog Features Adjustable current limit, Inrush current control, Reverse current blocking, Thermal shutdown, Under voltage lock out IN1 rDS(on) (typ) (mΩ) 84 IN2 rDS(on) (typ) (mΩ) 84 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Power good signal, Reverse current blocking, Thermal shutdown
VSON (DRB) 8 9 mm² (3 mm × 3 mm) TSSOP (PW) 8 19.2 mm² (3 mm × 6.4 mm)
  • Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:
    • 84 mΩ Typ (TPS2113A)
    • 120 mΩ Typ (TPS2112A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage: 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
  • Auto-Switching Operating Mode
  • Thermal Shutdown
  • Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages
  • Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:
    • 84 mΩ Typ (TPS2113A)
    • 120 mΩ Typ (TPS2112A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage: 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
  • Auto-Switching Operating Mode
  • Thermal Shutdown
  • Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages

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 2 A, depending on package. 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 2 A, depending on package. 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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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 AUTO SWITCHING POWER MUX 数据表 (Rev. C) 2012-5-9
应用手册 电源多路复用器基础知识 (Rev. A) PDF | HTML 英语版 (Rev.A) PDF | HTML 2021-8-5
电子书 11 Ways to Protect Your Power Path 2019-7-3
应用手册 Basics of Power Switches (Rev. A) PDF | HTML 2019-4-26
技术文章 How energy harvesting can extend the life of your fault indicator on the grid PDF | HTML 2017-10-18

设计与开发

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参考设计

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支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
VSON (DRB) 8 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian

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