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MAX1994 - Dual Step-Down Controllers Plus Linear Regulator Controller

This page provides the datasheet information for the MAX1994, a member of the MAX1816 Dual Step-Down Controllers Plus Linear Regulator Controller family.

Datasheet Summary

Description

The MAX1816/MAX1994 are dual step-down controllers for notebook computer applications.

BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency.

BUCK2 is an adjustable step-down regulator for I/O and memory supplies.

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Datasheet preview – MAX1994

Datasheet Details

Part number MAX1994
Manufacturer Maxim Integrated
File Size 0.96 MB
Description Dual Step-Down Controllers Plus Linear Regulator Controller
Datasheet download datasheet MAX1994 Datasheet
Additional preview pages of the MAX1994 datasheet.

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Full PDF Text Transcription

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MAX1816/MAX1994 19-2569; Rev 0; 10/02 Dual Step-Down Controllers Plus LinearRegulator Controller for Notebook Computers General Description The MAX1816/MAX1994 are dual step-down controllers for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and memory supplies. Both regulators employ Maxim’s proprietary Quick-PWM™ control architecture. This fastresponse, constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns “instant” on-response to load transients, while maintaining a relatively constant switching frequency.
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