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MAX8969 - Step-Up Converter

Description

The MAX8969 is a simple 1A step-up converter in a small package that operates in any single-cell Li-ion application.

Features

  • such as input undervoltage lockout, short circuit, and overtemperature shutdown. The IC transitions to skip mode seamlessly under lightload conditions to improve efficiency. Under these conditions, switching occurs only as needed, reducing switching frequency and supply current to maintain high efficiency. For higher efficiency when input voltage is closer to the output voltage, two special modes of operation are available: track and automatic track. These modes allow users to balance quiescent.

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Datasheet preview – MAX8969

Datasheet Details

Part number MAX8969
Manufacturer Maxim Integrated
File Size 1.37 MB
Description Step-Up Converter
Datasheet download datasheet MAX8969 Datasheet
Additional preview pages of the MAX8969 datasheet.

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Full PDF Text Transcription

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MAX8969 Step-Up Converter for Handheld Applications General Description The MAX8969 is a simple 1A step-up converter in a small package that operates in any single-cell Li-ion application. This IC provides protection features such as input undervoltage lockout, short circuit, and overtemperature shutdown. The IC transitions to skip mode seamlessly under lightload conditions to improve efficiency. Under these conditions, switching occurs only as needed, reducing switching frequency and supply current to maintain high efficiency. For higher efficiency when input voltage is closer to the output voltage, two special modes of operation are available: track and automatic track. These modes allow users to balance quiescent current (IQ) vs. transient response time into boost mode.
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