TPS2111APWR
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.
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- Two-Input, one-output power multiplexer with Low rDSon switches 84mR typical
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- Reverse and cross-conduction blocking
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- 0.5µA typical Low standby current
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- 55µA typical Low operating current
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- Adjustable current limit
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- CMOS and TTL compatible control inputs
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- Manual and Auto-switching operating modes
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- Thermal shutdown