MAX14920 - (MAX14920 / MAX14921) High-Accuracy 12-/16-Cell Measurement AFEs

Product Overview

Maxim Integrated

Datasheet Details

Part number	MAX14920
Manufacturer	Maxim Integrated
File Size	355.02 KB
Description	(MAX14920 / MAX14921) High-Accuracy 12-/16-Cell Measurement AFEs
Datasheet	MAX14920 Datasheet
Note	This datasheet PDF includes multiple part numbers: MAX14920, MAX14921. Please refer to the document for exact specifications by model.
Additional preview pages of the MAX14920 datasheet.

Product details

Description

The MAX14920/MAX14921 battery measurement analog front-end devices accurately sample cell voltages and provide level shifting for primary/secondary battery packs up to 16 cells/+65V (max).

Features

S High Accuracy.
±0.5mV (max) Cell Voltage.
Simultaneous Cell Voltage Sampling.
Self-Calibration S Integrated Diagnostics.
Open-Wire and Short Fault Detection.
Undervoltage/Overvoltage Warning.
Thermal Shutdown S High Flexibility.
SPI Interface.
12-Cell and 16-Cell Versions.
+6V Minimum (3 Cells) Operation.
+0.5V to +4.5V Cell Voltage Range.
Integrated Cell-Balancing FET Drivers.
Integrated 5V LDO.

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Other Datasheets by Maxim Integrated

MAX14921 - (MAX14920 / MAX14921) High-Accuracy 12-/16-Cell Measurement AFEs
MAX14900E - Octal Power Switch
MAX14906 - Digital I/O
MAX14912 - Switch/Push-Pull Driver
MAX14913 - Switch/Push-Pull Driver
MAX14914 - High-Side Switch

Published: May 24, 2013 |