LTC6804IG-1#TRPBF

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LTC6804IG-1#TRPBF

+Nomenclature

IC BATT MON MULTI 1-12C 48SSOP

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Spécifications

Attribut Valeur
Part Status Active
Function Battery Monitor
Battery Chemistry Multi-Chemistry
Number of Cells 1 ~ 12
Fault Protection Over/Under Voltage
Interface I2C, SPI
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 48-FSOP (0.209", 5.30mm Width)
Supplier Device Package 48-SSOP
Base Product Number LTC6804

Présentation

Description

The LTC6804IG-1#TRPBF is a precision battery monitoring integrated circuit by Analog Devices, designed for high-performance battery management systems in electric vehicles, energy storage systems, and other applications. It is part of the LTC6804 series and is used to measure the voltage of up to 12 series-connected battery cells with high accuracy. The device features a high-speed SPI interface, providing fast and reliable data communication.
Key features include:
1. High Accuracy: Offers cell voltage measurement accuracy of ±1.2mV.
2. Stackable: Multiple LTC6804 devices can be stacked to monitor more cells.
3. Low Power Consumption: Operates with minimal energy usage, increasing battery life.
4. Built-in Diagnostics: Ensures reliability through self-test and comprehensive fault detection capabilities.
5. Configurable: Supports different cell configurations and data acquisition options for flexibility.
The device is available in a 44-lead plastic TSSOP package, making it compact and suitable for space-constrained designs. The LTC6804IG-1#TRPBF enhances battery management systems by ensuring efficient and accurate cell balancing, state-of-charge estimation, and safety monitoring.

Equivalent

The LTC6804IG-1#TRPBF is a battery stack monitor IC designed by Analog Devices. Equivalent products or alternatives include:
1. AD7280A by Analog Devices – A 6-channel battery monitoring IC.
2. MAX17823 from Maxim Integrated – A battery monitoring IC for high-voltage applications.
3. ISL78600 by Renesas – A 12-cell battery monitor IC.
These alternatives provide similar functionality for battery management in multi-cell lithium-ion battery packs. Always check specifications to ensure compatibility with your specific application.

Features

The LTC6804IG-1#TRPBF is a high-performance battery monitoring integrated circuit designed for lithium-ion battery stacks. Key features include:
1. Cell Monitoring: Measures up to 12 series-connected battery cells with high accuracy, making it suitable for large battery packs.
2. Voltage Range: Operates over a wide cell voltage range, accommodating various battery chemistries.
3. Accuracy: Offers an impressive measurement accuracy of ±1.2mV, ensuring precise voltage readings.
4. Stackable Architecture: Multiple LTC6804 devices can be stacked to monitor large battery packs up to hundreds of volts.
5. Communication Interface: Provides a 1MHz serial peripheral interface (SPI) for fast data communication.
6. Low Power Consumption: Consumes minimal power in both active and standby modes, enhancing battery efficiency.
7. Fault Detection: Includes comprehensive fault detection features such as undervoltage, overvoltage, and open-wire detection for enhanced safety.
8. Operating Temperature: Designed to operate in harsh environments, with a temperature range from -40°C to 125°C.
9. AEC-Q100 Qualified: Suitable for automotive applications, ensuring reliability and robustness.
Overall, the LTC6804IG-1#TRPBF is ideal for battery management systems in electric vehicles and industrial applications.

Pinout

The LTC6804IG-1#TRPBF is a battery monitor IC developed by Analog Devices. It is specifically designed for monitoring series-connected battery cells in electric vehicles and other energy storage applications.
The IC comes in a 48-pin SSOP (Shrink Small Outline Package). The main function of the LTC6804IG-1 is to monitor up to 12 series-connected battery cells, providing accurate voltage measurement with a total measurement error of less than 1.2 mV. It includes a high-speed serial interface that allows for communication with a microcontroller.
The LTC6804IG-1 can operate in daisy-chain configuration, enabling the monitoring of large stacks of battery cells by linking multiple ICs together. It is equipped with built-in balancing for each cell and supports various safety features to ensure reliable operation of battery systems.
In summary, the LTC6804IG-1#TRPBF is a 48-pin IC that provides high-precision monitoring and balancing for up to 12 battery cells, suitable for applications requiring reliable battery management.

Manufacturer

The LTC6804IG-1#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing integrated circuits. They are known for producing high-performance semiconductors that are used in a variety of applications, including industrial, automotive, consumer electronics, communications, and healthcare. Analog Devices focuses on creating solutions that are integral to sensing, measuring, powering, connecting, and interpreting real-world phenomena, making them a key player in the semiconductor industry.

Application

The LTC6804IG-1#TRPBF is a battery monitor IC commonly used in applications requiring precise monitoring and management of battery systems. Its application areas include electric vehicles (EVs), hybrid electric vehicles (HEVs), energy storage systems, and renewable energy systems like solar power storage. It is also used in industrial battery backup systems, uninterruptible power supplies (UPS), and grid energy storage. Additionally, it finds applications in portable electronic devices and power tools that require efficient battery management systems to ensure safety and optimal performance. The IC's ability to monitor up to 12 battery cells in series makes it ideal for applications requiring high accuracy and reliability in battery state-of-charge and health monitoring.

Package

The LTC6804IG-1#TRPBF is a battery monitoring IC in a surface-mount package. Specifically, it comes in a 48-lead SSOP (Shrink Small Outline Package), designed for series battery stack monitoring. This package type is suitable for compact designs and offers reliable performance for battery management systems.

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