MAX1844 High-Speed Step-Down Controller

Maxim Integrated Products

Description

MAX1844 19-1993; Rev 3; 9/02 EVAALVUAAILTAIOBNLEKIT High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers General Descr.
The MAX1844 pulse-width modulation (PWM) controller provides high efficiency, excellent transient response, and high DC output accuracy needed for ste.

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Datasheet Specifications

Part number: MAX1844
Manufacturer: Maxim Integrated ↗ Products
File Size: 861.99 KB
Datasheet: MAX1844_MaximIntegratedProducts.pdf
Description: High-Speed Step-Down Controller

Features

* o Ultra-High Efficiency o Accurate Current-Limit Option o Quick-PWM with 100ns Load-Step Response o 1% VOUT Accuracy Over Line and Load o 1.8V/2.5V Fixed or 1V to 5.5V Adjustable Output Range o 2V to 28V Battery Input Range o 200/300/450/600kHz Switching Frequency o Adjustable Overvoltage Protection

Applications

* CPU Core Supplies Chipset/RAM Supplies as Low as 1V 1.8V and 2.5V Supplies

MAX1844 Distributors

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MAX1844 High-Speed Step-Down Controller Maxim Integrated Products

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