MAX1844

High-Speed Step-Down Controller

Maxim Integrated Products

MAX1844 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

MAX1844 General Description

The MAX1844 pulse-width modulation (PWM) controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high-voltage batteries to generate low-voltage CPU core or chipset/RAM supplies in notebook computers. Maxim’s proprietary Quick-PWM™ quick.

MAX1844 Datasheet (861.99 KB)

MAX1844 Datasheet Preview — Preview of MAX1844 PDF

Datasheet Details

Part number:

MAX1844

Manufacturer:

Maxim Integrated ↗ Products

File Size:

861.99 KB

Description:

High-speed step-down controller.
MAX1844 19-1993; Rev 3; 9/02 EVAALVUAAILTAIOBNLEKIT High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers General Descr.

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MAX1844 High-Speed Step-Down Controller Maxim Integrated Products

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MAX1844 Features

MAX1844 General Description

Datasheet Details

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