MAX17854ACB/V+T

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MAX17854ACB/V+T

IC DATA ACQU SYST 64LQFP

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規格

Part Status Active
Type Data Acquisition Systems (DASs)
Mounting Type Surface Mount
Package / Case 64-LQFP
Supplier Device Package 64-LQFP (10x10)
Base Product Number MAX17854

概述

Description

The MAX17854ACB/V+T is a high-precision battery monitor and balancer designed for multi-cell lithium-ion and lithium-polymer battery applications. It features a 16-channel measurement capability, allowing it to monitor individual cell voltages in a battery stack up to 16 cells in series. The device provides accurate voltage readings with a high degree of resolution, which is essential for battery health management and safety.
Key features include an integrated cell balancing function to equalize charge across cells, reducing the risk of overcharging and extending battery lifespan. The MAX17854ACB/V+T communicates through a robust interface, making it compatible with various microcontrollers for seamless integration into battery management systems (BMS).
Its compact design and low power consumption make it suitable for applications in electric vehicles, renewable energy systems, and portable electronics. Overall, the MAX17854ACB/V+T is an essential component for enhancing battery performance, safety, and longevity.

Features

The MAX17854ACB/V+T is a highly integrated, multi-channel battery monitor and balancer designed for battery management systems (BMS). Key features include:
1. Multi-Channel Monitoring: Supports up to 16 battery cells per device with high-accuracy voltage measurement.

2. Cell Balancing: Active cell balancing capabilities to optimize battery performance and lifespan.
3. Integrated Communication: Features daisy-chain architecture for easy connection of multiple devices, facilitating communication in multi-cell applications.
4. Low Power Consumption: Designed for low power operation to minimize the impact on battery life.
5. Temperature Monitoring: Includes temperature monitoring to ensure safe operation and prevent overheating.
6. Built-In Diagnostics: Offers diagnostic features for fault detection and monitoring, enhancing reliability.
7. Flexible Configuration: Configurable settings for various battery chemistries and applications.
8. Robust Protection: Provides comprehensive protection features, including overvoltage and undervoltage protection.
Overall, the MAX17854ACB/V+T is ideal for electric vehicles, energy storage systems, and other applications requiring reliable battery management.

Package

The MAX17854ACB/V+T is packaged in a 32-pin TQFN (Thin Quad Flat No-lead) form factor. This compact package is designed for efficient thermal performance and space-saving applications in automotive and industrial systems.

Pinout

The MAX17854ACB/V+T is a multi-channel battery monitor and balancer from Maxim Integrated (now part of Analog Devices). It features a 40-pin TQFN package.
### Pin Count:
- 40 Pins
### Key Functions:
1. Battery Voltage Measurement: Monitors up to 16 series-connected battery cells with high accuracy.
2. Cell Balancing: Provides passive balancing for individual cells to ensure uniform charge levels.
3. Built-in Communication: Communicates via an SPI interface for data transfer and control.
4. Temperature Sensing: Interfaces with external temperature sensors for thermal management.
5. Cell Protection Features: Incorporates over-voltage, under-voltage, and over-current protection mechanisms.
This device is ideal for electric vehicles, energy storage systems, and other applications requiring precise battery management.

Manufacturer

The MAX17854ACB/V+T is manufactured by Maxim Integrated, a company known for designing and manufacturing analog and mixed-signal integrated circuits (ICs). Founded in 1983 and headquartered in San Jose, California, Maxim Integrated specializes in a variety of sectors, including automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., which further expanded its portfolio in high-performance analog and mixed-signal products. The MAX17854 is specifically a battery management IC designed for high-voltage applications, showcasing Maxim's focus on innovative solutions for power management and efficiency in various electronic systems.

Application

The MAX17854ACB/V+T is a high-precision, multi-channel battery monitor designed for electric vehicles, energy storage systems, and battery management systems. It enables accurate voltage, temperature, and current monitoring of lithium-ion batteries, facilitating cell balancing, state-of-charge estimation, and overall battery health management. Its application areas include automotive, renewable energy storage, and industrial battery systems.

Equivalent

The MAX17854ACB/V+T is a battery monitor and balancer. Equivalent products include:
1. Texas Instruments BQ76930 - A battery monitor for lithium-ion packs.
2. Analog Devices LTC6804 - A multi-cell battery monitor.
3. NXP FS8120 - A battery management IC.
4. Infineon TLE9012 - A battery management IC for electric vehicles.
Always verify specific features and specifications to ensure compatibility with your application.

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