A Comprehensive Guide to LTC6813HLWE-1#3ZZPBF Battery Management PMIC
18 CHANNEL MULTICELL BATTERY STA
This article provides a detailed overview of the LTC6813HLWE-1#3ZZPBF Battery Management PMIC from Linear Technology/Analog Devices. It covers the description, features, applications, reference designs, alternative parts, and FAQs related to this product. Whether you are an electronic engineer or someone interested in battery management solutions, this article will help you understand the capabilities and uses of the LTC6813HLWE-1#3ZZPBF.
Product Introduction
1. Description:
The LTC6813HLWE-1#3ZZPBF is a Battery Management PMIC (Power Management Integrated Circuit) designed for monitoring and managing batteries in various applications. With its advanced features and high level of integration, this IC is ideal for automotive and industrial applications where multi-cell battery systems need to be monitored accurately.
2. Features:
- Interface: SPI for communication with the host system.
- Battery Chemistry: Supports multi-chemistry batteries.
- Number of Cells: Can monitor 1 to 18 cells, making it versatile for different battery configurations.
- Operating Temperature: Wide temperature range from -40°C to 125°C, suitable for harsh environments.
- Packaging: Comes in a 64-LQFP Exposed Pad package for easy surface mounting.
- RoHS Compliant: Environmentally friendly and compliant with RoHS regulations.
3. Applications:
Primary Applications:
- Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs)
- Energy Storage Systems
- Uninterruptible Power Supplies (UPS)
- Solar Power Systems
Secondary Applications:
- Portable Medical Devices
- Industrial Equipment
- Robotics
- Telecom Infrastructure
Applicable Specific Modules:
- Battery Management Systems (BMS)
- Power Distribution Units (PDU)
- Battery Chargers
4. Reference Designs:
The LTC6813HLWE-1#3ZZPBF is commonly used in various reference designs by Linear Technology/Analog Devices. Some popular reference designs include:
- EV Battery Management System
- Energy Storage System Controller
- Solar Power Inverter with Battery Backup
5. Alternative Parts:
In case the LTC6813HLWE-1#3ZZPBF is not available or suitable for a specific application, there are alternative parts from other manufacturers that can be considered. Some alternative parts include:
- Texas Instruments BQ76930
- Maxim Integrated MAX17830
- STMicroelectronics L9963
6. FAQs:
Q: What is the maximum number of cells that the LTC6813HLWE-1#3ZZPBF can monitor?
A: The LTC6813HLWE-1#3ZZPBF can monitor up to 18 cells in a battery system.
Q: Is the LTC6813HLWE-1#3ZZPBF suitable for automotive applications?
A: Yes, the LTC6813HLWE-1#3ZZPBF is designed for automotive applications and is part of the Automotive series from Linear Technology/Analog Devices.
Q: What is the communication interface supported by the LTC6813HLWE-1#3ZZPBF?
A: The LTC6813HLWE-1#3ZZPBF uses an SPI interface for communication with the host system, providing a reliable and fast data transfer.
In conclusion, the LTC6813HLWE-1#3ZZPBF Battery Management PMIC offers a comprehensive solution for monitoring and managing multi-cell battery systems in various applications. With its advanced features, wide operating temperature range, and compatibility with different battery chemistries, this IC is a versatile choice for electronic engineers working on battery-powered projects.
Specifications
- TypeParameter
- Factory Lead Time10 Weeks
- Mounting Type
The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.
Surface Mount - Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
64-LQFP Exposed Pad - Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-40°C~125°C TJ - Packaging
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Tray - Series
In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.
Automotive - Part Status
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Active - Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures
3 (168 Hours) - Base Part Number
The "Base Part Number" (BPN) in electronic components serves a similar purpose to the "Base Product Number." It refers to the primary identifier for a component that captures the essential characteristics shared by a group of similar components. The BPN provides a fundamental way to reference a family or series of components without specifying all the variations and specific details.
LTC6813 - Function
The parameter "Function" in electronic components refers to the specific role or purpose that the component serves within an electronic circuit. It defines how the component interacts with other elements, influences the flow of electrical signals, and contributes to the overall behavior of the system. Functions can include amplification, signal processing, switching, filtering, and energy storage, among others. Understanding the function of each component is essential for designing effective and efficient electronic systems.
Battery Monitor - Interface
In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.
SPI - Battery Chemistry
A battery is a device that stores chemical energy, and converts it to electricity. This is known as electrochemistry and the system that underpins a battery is called an electrochemical cell. A battery can be made up of one or several (like in Volta's original pile) electrochemical cells.
Multi-Chemistry - Number of Cells1 ~ 18
- RoHS Status
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.
ROHS3 Compliant
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Datasheet PDF
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Linear Technology/Analog Devices
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