MAX8649 - 1.8A Step-Down Regulator

Product Overview

Maxim Integrated Products

Part number	MAX8649
Manufacturer	Maxim Integrated Products
File Size	1.15 MB
Description	1.8A Step-Down Regulator
Datasheet	MAX8649 Datasheet
Additional preview pages of the MAX8649 datasheet.

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

The device operates from a 2.5V to 5.5V input voltage range, making it future proof for next-generation battery technologies.

The output voltage is I2C programmable from 0.75V to 1.38V.

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.

📁 Similar Datasheet

MAX8649A - 1.8A Step-Down Regulator (Maxim Integrated)
MAX864 - Dual-Output Charge Pump with Shutdown (Maxim)
MAX860 - Switched-Capacitor Voltage Converters (Maxim)
MAX861 - Switched-Capacitor Voltage Converters (Maxim Integrated)
MAX86140 - Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor (Maxim Integrated)
MAX86141 - Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor (Maxim Integrated)
MAX86150 - Integrated Photoplethysmogram and Electrocardiogram Bio-Sensor (Maxim Integrated)
MAX863 - Dual / High-Efficiency / PFM / Step-Up DC-DC Controller (Maxim)

Other Datasheets by Maxim Integrated Products

Published: Feb 11, 2010 |