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AME5131 - Low Power DC/DC Boost Converter

General Description

The AME5131 is a high-frequency boost converter dedicated for LCD bias supply and white LED applications for cellular phone backlighting, PDAs, and other hand-held devices.

The part can also be used to generate standard 3.3 V/5 V to 12 V power conversions.

Key Features

  • l 0.6Ω Internal Switch l 1.8V to 5.5V Input Range l Adjustable Output Voltage Up to 28V l Input Under Voltage Protection l 32µA Typical No Load Quiescent Current l 1µA Shutdown Current l SOT-25 Package l All AME's Lead Free Products Meet RoHS Standards CIN 4.7£gF 4 EN VIN 1.8 V-5.5 V 5 V IN 1 R1 2.1M CFF 22PF n Typical.

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Datasheet Details

Part number AME5131
Manufacturer Analog Microelectronics
File Size 127.75 KB
Description Low Power DC/DC Boost Converter
Datasheet download datasheet AME5131 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com AME, Inc. AME5131 n General Description The AME5131 is a high-frequency boost converter dedicated for LCD bias supply and white LED applications for cellular phone backlighting, PDAs, and other hand-held devices. The part can also be used to generate standard 3.3 V/5 V to 12 V power conversions. The AME5131 has an internal 400mA switch current limit, offering lower output voltage ripple. The 32µA low quiescent current together with an optimized control scheme, allows device operation at high efficiencies and maintains long battery lifetime. AME5131 uses SOT-25 package and gives a small size solution.