TPS2111APWR
TI(德州仪器)
主动器件
TEXAS INSTRUMENTS TPS2111APWR 芯片, 自动开关电源复用器, 5.5V, TSSOP-8, 整卷
The is a Power Multiplexer enables seamless transition between two power supplies, such as a battery and a wall adapter delivering up to 1A. The device includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking and reverse-conduction blocking. Controlled output voltage transition times, limits inrush current and minimizes output voltage hold-up capacitance.
- .
- Two-Input, one-output power multiplexer with Low rDSon switches 84mR typical
- .
- Reverse and cross-conduction blocking
- .
- 0.5µA typical Low standby current
- .
- 55µA typical Low operating current
- .
- Adjustable current limit
- .
- CMOS and TTL compatible control inputs
- .
- Manual and Auto-switching operating modes
- .
- Thermal shutdown
