MAX8834Y Adaptive Step-Up Converters

Maxim Integrated Products

Description

19-4421; Rev 0; 4/09 www.DataSheet4U.com KIT ATION EVALU LE B A IL A AV Adaptive Step-Up Converters with 1.5A Flash Driver General .
Features. 2. Step-Up DC-DC Converter 1.

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Datasheet Specifications

Part number: MAX8834Y
Manufacturer: Maxim Integrated ↗ Products
File Size: 906.05 KB
Datasheet: MAX8834Y_MaximIntegratedProducts.pdf
Description: Adaptive Step-Up Converters

Features

* 2.5V to 5.5V Operation Range
* Step-Up DC-DC Converter 1.5A Guaranteed Output Current Adaptive or I2C Programmable Output Voltage 2MHz and 4MHz Switching Frequency Options
* Two Flash/Movie LED Current Regulators I2C Programmable Flash and Movie Current Low-Dropout Voltage

Applications

* Cell Phones and Smart Phones PDAs, Digital Cameras, and Camcorders Typical Operating Circuit 1μH OR 2.2μH INPUT 2.5V TO 5.5V IN 10μF AGND PROGRAMMABLE OUTPUT 3.7V TO 5.2V OUT 10μF LX Ordering Information PART SWITCHING TEMP PIN-PACKAGE FREQUENCY RANGE (MHz) 2 4 PA_TXON FLASH ON I2C VLOGIC 0.1μF

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MAX8834Y Adaptive Step-Up Converters Maxim Integrated Products

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