- 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、自动切换和状态输出功能的 2.8V 至 5.5V、120mΩ、0.75A 电源多路复用器
- 点击这里打开及下载TPS2114A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 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.
- Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:
- 120 mΩ Typ (TPS2114A)
- 84 mΩ Typ (TPS2115A)
- 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 Times Limit Inrush Current and Minimize Output Voltage Hold-Up Capacitance
- CMOS- and TTL-Compatible Control Inputs
- Manual and Auto-Switching Operating Modes
- Thermal Shutdown
- Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages
- 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)
- 120
- IN2 rDS(on) (Typ) (mOhms)
- 120
- IN1 output current (Max) (A)
- 0.75
- IN2 output current (Max) (A)
- 0.75
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
TPS2114A的完整型号有:TPS2114APW、TPS2114APWR,以下是这些产品的关键参数及官网采购报价:
TPS2114APW,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TPS2114APW的批量USD价格:1.045(1000+)
TPS2114APWR,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TPS2114APWR的批量USD价格:.871(1000+)
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