BQ77PL157APWR-4225

Hình ảnh chỉ để tham khảo

BQ77PL157APWR-4225

IC BATT PROT LI-ION 3-6C 16TSSOP

  • Nhà sản xuấtTexas Instruments
  • Ông. Phần #BQ77PL157APWR-4225
  • Gói
  • Bảng dữ liệu
  • Có sẵn5760

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Part Status Active
Function Battery Protection
Battery Chemistry Lithium Ion/Polymer
Number of Cells 3 ~ 6
Fault Protection Over Voltage
Operating Temperature -40°C ~ 110°C (TA)
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP
Base Product Number BQ77PL157

Tổng quan

Description

The BQ77PL157APWR-4225 is a battery management integrated circuit designed by Texas Instruments for lithium-ion and lithium-polymer battery packs. This device provides cell monitoring, balancing, and protection features, allowing for efficient operation and safety in multi-cell configurations.
Key features include the ability to monitor up to 16 series-connected cells, support for communication via a daisy-chain architecture, and integrated cell balancing capabilities. It uses a high-precision ADC for voltage measurement, which helps in accurate state-of-charge estimation.
The BQ77PL157APWR also incorporates safety features such as overvoltage, undervoltage, and overcurrent protection, ensuring battery safety during operation. Its flexible design allows for integration in various applications, including electric vehicles, energy storage systems, and portable electronics.
In summary, the BQ77PL157APWR-4225 is a robust solution for managing the health and performance of lithium-based battery systems, optimizing their efficiency, longevity, and safety.

Features

The BQ77PL157APWR-4225 is a battery management system IC designed for lithium-ion and lithium-polymer battery packs. Key features include:
1. Cell Monitoring: Supports up to 16 series-connected cells for voltage monitoring.
2. Integrated Balancing: Provides passive cell balancing to ensure uniform charging and discharging among cells.
3. Protection Functions: Includes over-voltage, under-voltage, over-current, and thermal protection to safeguard battery health.
4. Communication Interface: Features an isolated UART interface for communication with a host controller, enabling monitoring and diagnostics.
5. Flexible Configuration: Configurable for different battery pack sizes and applications, allowing for scalability.
6. Low Power Consumption: Designed for low quiescent current, enhancing overall battery efficiency.
7. Thermal Management: Supports temperature monitoring for enhanced safety.
Overall, the BQ77PL157APWR-4225 is suitable for various applications, including electric vehicles, energy storage systems, and portable electronics, ensuring efficient and safe battery operation.

Package

The BQ77PL157APWR-4225 is packaged in a TQFP (Thin Quad Flat Package) with a 48-pin configuration. This surface-mount package is designed for efficient thermal performance and space-saving in circuit designs.

Pinout

The BQ77PL157APWR-4225 is a battery management IC with a total of 16 pins. Its primary functions include monitoring cell voltages in a battery pack, balancing cells, and providing protection features such as overvoltage, undervoltage, and temperature management. The device is designed for lithium-ion battery applications and supports up to 16 series-connected cells. Key functionalities include cell balancing, communication with a host microcontroller through an I2C interface, and programmable features to enhance battery performance and safety. The BQ77PL157APWR is packaged in a TSSOP-16 format, making it suitable for compact designs in battery management systems.

Manufacturer

The BQ77PL157APWR-4225 is manufactured by Texas Instruments (TI), a multinational company headquartered in Dallas, Texas. Texas Instruments is a leading designer and supplier of analog and embedded processing chips, widely recognized for its innovations in semiconductor technology. The company serves various markets, including automotive, industrial, communications, and consumer electronics. TI is known for its commitment to research and development, providing products that enhance performance and efficiency in electronic devices.

Application

The BQ77PL157APWR-4225 is primarily used in battery management systems for lithium-ion and lithium-polymer batteries. Key application areas include electric vehicles, energy storage systems, portable electronics, and renewable energy systems. It provides functionality like cell balancing, voltage monitoring, and protection against overvoltage, undervoltage, and overcurrent conditions, enhancing battery safety and longevity.

Equivalent

The BQ77PL157APWR-4225 is a battery management IC primarily used for protecting lithium-ion battery packs. Equivalent products include the BQ77PL157A (similar functionality), LTC6804 from Analog Devices, and the MAX14690 from Maxim Integrated. Always consult datasheets for specific application requirements and compatibility.

Vận chuyển

Phương pháp vận chuyển Chúng tôi

cung cấp dịch vụ vận chuyển toàn cầu thông qua DHL, FedEx, TNT, UPS hoặc bất kỳ nhà giao hàng khác mà bạn lựa chọn.


Tham khảo phí vận chuyển (DHL / FedEx):

Hãng DHL: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 2-5 ngày làm việc.

FedEx: Chi phí vận chuyển dao động từ $ 25- $ 40 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

EMS: Chi phí vận chuyển dao động từ $ 30- $ 50 (0,5kg), với thời gian giao hàng ước tính là 7-15 ngày làm việc.

Đăng ký Air Mail: Chi phí vận chuyển là $ 2- $ 4 (0.1kg), với thời gian giao hàng ước tính là 5-20 ngày làm việc.

Thanh toán

Payment Methods

Thời hạn thanh toán là 100% trả trước.

Hiện tại, chúng tôi chỉ chấp nhận các phương thức thanh toán dưới đây:

1. PayPal

2. Thẻ tín dụng / ghi nợ

3. Chuyển dây

Tương tự