TPS2111A - 自动切换电源多路复用器

TPS2111A是TI德州仪器公司的一款无产品，TPS2111A是自动切换电源多路复用器，本站介绍了TPS2111A的封装应用图解、特点和优点、功能等，并给出了与TPS2111A相关的TI元器件型号供参考。

TPS2111A - 自动切换电源多路复用器 - 无 - 电源多路复用器(MUX) - 德州仪器

产品描述

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.

产品特性

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

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