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Part Number
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RT8070 |
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Manufacturer
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Richtek |
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Description
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Synchronous Step-Down Converter |
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Published
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Feb 7, 2014 |
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Detailed Description
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®
RT8070
4A, 2MHz, Synchronous Step-Down Converter
General Description
The RT8070 is a simple, easy-to-use current mod...
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Datasheet
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RT8070
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Overview
®
RT8070
4A, 2MHz, Synchronous Step-Down Converter
General Description
The RT8070 is a simple, easy-to-use current mode controlled 4A synchronous step-down DC-DC converter with an input supply voltage range from 2.
7V to 5.
5V.
The device built-in an accurate 0.
8V reference voltage and integrates low RDS(ON) power MOSFETs to achieve high efficiency in both WDFN-8L 3x3 and SOP-8 (Exposed Pad) packages.
The RT8070 operates in automatic PSM that maintains high efficiency during light load operation.
The device features cycle-by-cycle current-limit protection to prevent the device from the catastrophic damage in output short circuit, over-current or inductor saturation.
Adjustable softstart func...
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