製品説明
CAT6500 is an automatic power switch designed to select between two power sources and direct that power to a load for battery charging or system power.
CAT6500's power inputs withstand voltages of up to 18 V and protect the downstream load from voltages exceeding 7.0 V. In the event of a polarity reversal at either input, CAT6500's internal power switches will shut off to prevent discharge of the system's internal power source.
Low resistance power switches handle currents in excess of 3.0 A and when OFF block current flow in both directions. CAT6500 can operate in reverse mode in which internal system power is be directed to either of the power input ports for powering an external device, such as a USB On-The-Go appliance.
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Withstands +18 V to 5.0 V on Either Power Input
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80 m Switches (typ) for Low Power Loss
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Overvoltage Protection of Downstream Load
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Voltage limitation without external components
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Autonomous Switching between 2 Power Sources
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Reverse-Mode for Powering External Devices
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Compatible with USB-OTG Devices
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32-Lead WQFN 4.4 mm x 4.4 mm Package
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This Device is Pb-Free, Halogen Free/BFR Free and is RoHS Compliant
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アプリケーション |
- Mobile Phones
- PDAs
- Personal Navigation Devices
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