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MAX8893B - uPMICs

This page provides the datasheet information for the MAX8893B, a member of the MAX8893A uPMICs family.

Datasheet Summary

Description

The MAX8893A/MAX8893B/MAX8893C power-management integrated circuits (PMICs) are designed for a variety of portable devices including cellular handsets.

Features

  • S High-Efficiency Step-Down Converter Guaranteed 500mA Output Current Up to 4MHz Switching Frequency Programmable Output Voltage from 0.8V to 2.4V Dynamic Voltage Scaling with Programmable Ramp Rate MAX8893A/MAX8893B/MAX8893C S Three Low-Noise LDOs with Programmable Output Voltages S Two Low Supply Current LDOs with Programmable Output Voltages S Low On-Resistance Load Switch S USB High-Speed Switch with ±15kV ESD S Individual Enable Control for All Regulators and Switches S I2C.

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Datasheet preview – MAX8893B

Datasheet Details

Part number MAX8893B
Manufacturer Maxim Integrated Products
File Size 2.05 MB
Description uPMICs
Datasheet download datasheet MAX8893B Datasheet
Additional preview pages of the MAX8893B datasheet.

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Full PDF Text Transcription

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19-4973; Rev 0; 10/09 TION KIT EVALUA BLE AVAILA µPMICs for Multimedia Application Processors in a 3.0mm x 2.5mm WLP General Description The MAX8893A/MAX8893B/MAX8893C power-management integrated circuits (PMICs) are designed for a variety of portable devices including cellular handsets. The PMICs include a high-efficiency step-down DC-DC converter, five low-dropout linear regulators (LDOs) with programmable output voltages, individual power-on/ off control inputs, a load switch, and a USB high-speed switch. These devices maintain high efficiency with a low no-load supply current, and the small 3.0mm x 2.5mm WLP package makes them ideal for portable devices.
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