MAX8649 - 1.8A Step-Down Regulator

Maxim Integrated Products

Datasheet Details

Part number	MAX8649
Manufacturer	Maxim Integrated ↗ Products
File Size	1.15 MB
Description	1.8A Step-Down Regulator
Datasheet	MAX8649_MaximIntegratedProducts.pdf

The MAX8649 high-efficiency DC-to-DC step-down switching regulator delivers up to 1.8A of output current.

include internal soft-start control circuitry to reduce inrush current, output overvoltage, overcurrent, and overtemperature protection. Features o 1.8A Guaranteed Output Current o I2C Programmable VOUT (750mV to 1.38V in 10mV Steps) o o o o Operates from 2.5V to 5.5V Input Supply On-Chip FET and Synchronous Rectifier Fixed 3.25MHz PWM Switching Frequency Synchronizes to 13MHz, 19.2MHz, or 26MHz System Clock when Available o Small 1.0µH Inductor o Initial Accuracy 0.5% at 1.25V Output o 2% Outp.

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Published: Feb 11, 2010 |