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AME5110 - PWM Buck DC-DC Converter

General Description

The AME5110 family of Fixed Frequency,High Efficiency, Synchronous Buck, DC-DC Converters, apply the latest innovations in Current-Mode Technology.

Available in SOT25 package, these devices are typically twice as efficient as standard LDO’ s, making them well suited for most portable applications.

Key Features

  • l High Efficiency “ Extreme Green” l 2.5V to 5.5V Input l Short Circuit Protection l Over-Temperature Shutdown l Under-Volatge Lockout l Superb Transient Response l All AME’ s Lead Free Products Meet RoHS Standards C IN 4.7µ F CER VIN VIN SW 22pF 2.2µH VOUT Adjustable Voltage Version AME5110 EN GND VFB R1 COUT 10µ F CER R2 n.

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Datasheet Details

Part number AME5110
Manufacturer Analog Microelectronics
File Size 151.60 KB
Description PWM Buck DC-DC Converter
Datasheet download datasheet AME5110 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. AME5110 n General Description The AME5110 family of Fixed Frequency,High Efficiency, Synchronous Buck, DC-DC Converters, apply the latest innovations in Current-Mode Technology. Available in SOT25 package, these devices are typically twice as efficient as standard LDO’ s, making them well suited for most portable applications. The AME5110 is simple to use. As with standard LDO’ s,(1) Input, and (1) Output capacitor are required. The only other element is a small, low cost, 2.2µH inductor. The AME5110 is availabe with fixed output voltages of 1.5V and 1.8V, or adjustable at 600mA. Using a proprietary “ Extreme Green” Technology, battery life is maximized with Frequency Foldback at light Load, and 100% duty when Vin approaches Vout. 600mA / 1.