LTC6803IG-3#TRPBF

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LTC6803IG-3#TRPBF

IC BATT MON MULTI 1-12C 44SSOP

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規格

Part Status Active
Function Battery Monitor
Battery Chemistry Multi-Chemistry
Number of Cells 1 ~ 12
Fault Protection Over/Under Voltage
Interface Serial
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 44-FSOP (0.209", 5.30mm Width)
Supplier Device Package 44-SSOP
Base Product Number LTC6803

概述

Description

The LTC6803IG-3#TRPBF is a highly integrated battery stack monitor designed for applications in electric vehicles, energy storage systems, and other battery management systems. It supports up to 12 series-connected battery cells and provides precision voltage measurements for each cell. This device features low power consumption, high accuracy, and a robust communication interface, allowing for simultaneous monitoring and control of multiple cells.
Key features include an integrated temperature sensor, built-in balancing capabilities, and programmable GPIOs for additional functionality. The LTC6803 communicates via a daisy-chain architecture, facilitating easy scalability for larger battery stacks. It also includes safety features such as cell overvoltage and undervoltage detection.
The LTC6803IG-3#TRPBF is housed in a 32-lead QFN package, making it suitable for space-constrained applications. Its reliability and precision make it an excellent choice for advanced battery management systems, ensuring optimal performance and longevity of battery packs.

Features

The LTC6803IG-3#TRPBF is a high-performance battery monitoring and balancing integrated circuit (IC) designed for use in electric vehicles and energy storage systems. Key features include:
1. Multi-cell Monitoring: Capable of measuring up to 12 series-connected battery cells in a single IC.
2. High Accuracy: Provides accurate voltage measurements with a typical error of ±0.5 mV.
3. Integrated Cell Balancing: Supports active cell balancing to enhance battery life and performance.
4. Low Power Consumption: Operates with minimal power, making it suitable for battery-operated systems.
5. SPI Interface: Facilitates easy communication with microcontrollers via a Serial Peripheral Interface (SPI).
6. Temperature Sensing: Includes temperature monitoring for improved safety and performance.
7. Isolation and Robustness: Designed for high-voltage applications, ensuring safe operation in demanding environments.
These features make the LTC6803IG-3#TRPBF an ideal choice for advanced battery management systems.

Package

The LTC6803IG-3#TRPBF is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package) form factor. This compact package is designed for surface mounting and is suitable for applications requiring low space and high performance.

Pinout

The LTC6803IG-3#TRPBF is a battery stack monitor integrated circuit with a pin count of 16. This device is primarily used for monitoring cell voltages in battery packs and provides features such as cell balancing, temperature sensing, and communication capabilities.
Key functions include:
- Voltage measurement for up to 12 series-connected battery cells.
- Isolated communication interface for daisy-chaining multiple devices.
- Low power consumption operation.
- Built-in temperature sensor input.
- Cell balancing capability.
The LTC6803 can be utilized in applications such as electric vehicles, energy storage systems, and other battery management systems. Its compact design and integrated features make it suitable for efficient battery health monitoring and management.

Manufacturer

The manufacturer of the LTC6803IG-3#TRPBF is Analog Devices, Inc. (ADI). Founded in 1965, Analog Devices is a multinational company that specializes in designing and manufacturing a broad range of high-performance analog, mixed-signal, and digital signal processing integrated circuits. These components are used in various applications including communications, automotive, industrial, and consumer electronics. The LTC6803 is a battery monitoring and balancing IC used in battery management systems, particularly for electric vehicles and renewable energy applications. ADI is known for its innovative solutions and plays a significant role in the semiconductor industry, focusing on precision and high-performance technologies.

Application

The LTC6803IG-3#TRPBF is a multi-cell battery monitor and balancer used primarily in electric vehicles, energy storage systems, and battery management systems. Its application areas include monitoring individual cell voltages in lithium-ion battery packs, ensuring safety and optimal performance, enhancing battery life through balancing, and supporting various high-voltage battery configurations. It is suitable for applications requiring high accuracy, communication capabilities, and scalability in battery monitoring.

Equivalent

The LTC6803IG-3#TRPBF is a multi-cell battery monitor by Analog Devices. Equivalent products include the Texas Instruments BQ76940 and the Maxim Integrated MAX14915. Other alternatives may include the NXP MC33771 or the STMicroelectronics STC3105, depending on specific application requirements like voltage range or communication interfaces. Always verify compatibility with your system's needs.

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