AME5285 Rectified Step-Down Converter

AME

Description

AME AME5285 5A, 300KHz ~ 1.4MHz Synchronous Rectified Step-Down Converter n General .
The AME5285 is a Synchronous Rectified Step-Down Converter with internal power MOSFETs.

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Datasheet Specifications

Part number: AME5285
Manufacturer: AME
File Size: 176.30 KB
Datasheet: AME5285-AME.pdf
Description: Rectified Step-Down Converter

Features

* l 5A Output Current l 55mΩ/45mΩ Internal Power MOSFET Switch l Stable with Low ESR Output Ceramic Capacit -ors l Up to 95% Efficiency l Less than 10µA Shutdown Current l Wide Switching Frequency Range from 300KHz~1.4MHz l Thermal Shutdown l Cycle by cycle Over Current Protection and Hiccup l Output

Applications

* l TV l Distributed Power Systems l Pre-Regulator for Linear Regulators n Typical Application VIN 5V CIN 10µF IN SW EN OFF ON AME5285 C2 Optional C1 680pF R3 5.1K COMP FB GND FREQ RFREQ 30K L1 1.5µH R1 6K R2 24K VOUT 1V 5A COUT 22µF Rev. B.01 1 AME AME5285 n Functional Block Diagram 5A

AME5285 Distributors

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AME5285 Rectified Step-Down Converter AME

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