- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：电源开关 - 电源多路复用器
- 功能描述：具有手动和自动切换功能的 2.8V 至 5.5V、84mΩ、1.25A 电源多路复用器
- 点击这里打开及下载TPS2111A的技术文档资料
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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.
- 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
- Number of input channels
- 2
- IN1, IN2 input voltage (Min) (V)
- 2.8
- IN1, IN2 input voltage (Max) (V)
- 5.5
- IN1 rDS(on) (Typ) (mOhm)
- 84
- IN2 rDS(on) (Typ) (mOhms)
- 84
- IN1 output current (Max) (A)
- 1.25
- IN2 output current (Max) (A)
- 1.25
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
TPS2111A的完整型号有：TPS2111APW、TPS2111APWR，以下是这些产品的关键参数及官网采购报价：
TPS2111APW，工作温度：-40 to 85，封装：TSSOP (PW)-8，包装数量MPQ：150个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TPS2111APW的批量USD价格：1.045（1000+）
TPS2111APWR，工作温度：-40 to 85，封装：TSSOP (PW)-8，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TPS2111APWR的批量USD价格：.871（1000+）
TPS2111AEVM-061 — 用于 TPS2111A 电源 MUX 的评估模块
The TPS211xA EVM is an evaluation module for the Texas Instruments TPS211xA family of two-input, one-output power multiplexers. These multiplexers enable seamless transition between two power supplies, each operating at 2.8 V–5.5 V and delivering up to 1 A. EVM configurations are available for the (...)
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