MAX1572 PWM DC-to-DC Step-Down Converter

Maxim Integrated Products

Description

19-2837; Rev 0; 4/03 www.DataSheet4U.com KIT ATION EVALU E L B AVAILA 800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET General .
Features o o o o o o o o o o o o o o o Up to 97% Efficiency 2MHz PWM Switching 800mA Guaranteed Output Current Low 48µA Quiescent Current Power-Saving.

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Datasheet Specifications

Part number: MAX1572
Manufacturer: Maxim Integrated ↗ Products
File Size: 345.36 KB
Datasheet: MAX1572_MaximIntegratedProducts.pdf
Description: PWM DC-to-DC Step-Down Converter

Features

* o o o o o o o o o o o o o o o Up to 97% Efficiency 2MHz PWM Switching 800mA Guaranteed Output Current Low 48µA Quiescent Current Power-Saving Modes: Pulse-Group, Pulse-Skip, Forced-PWM Mode 0.75V to 2.5V Preset Output Range (in 50mV Increments) Voltage-Positioning Load Transients 5mVP-P Output Rippl

Applications

* Cell Phones and Smart Phones PDAs, Palmtops, and Notebook Computers MP3 and DVD Players Digital Cameras and Camcorders PCMCIA Cards Hand-Held Instruments Selector Guide appears at end of data sheet. Typical Operating Circuit INPUT 2.6V TO 5.5V BATT LX 2.2µH OUTPUT 0.75V TO 2.5V 800mA Pin Configura

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MAX1572 PWM DC-to-DC Step-Down Converter Maxim Integrated Products

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