BQ33100 - 完全集成单片超级电容器管理

BQ33100是TI德州仪器公司的一款电池电量监测产品，BQ33100是完全集成单片超级电容器管理，本站介绍了BQ33100的封装应用图解、特点和优点、功能等，并给出了与BQ33100相关的TI元器件型号供参考。

BQ33100 - 完全集成单片超级电容器管理 - 电池电量监测 - 电池管理产品 - 德州仪器

产品描述

The Texas Instruments bq33100 Super Capacitor Manager is a fully integrated, single-chip, solution that provides a rich array of features for managing, charge control, monitoring, and protection, for either 2, 3, 4 or 5 series Super Capacitors with individual capacitor monitoring and balancing or up to 9 series capacitors with only the stack voltage being measured. With a small footprint of 7.8 x 6.4 mm in a compact 24-pin TSSOP package, the bq33100 maximizes functionality and safety while dramatically increasing ease of use and cutting the solution cost and size for Super Capacitor applications.

Using its integrated high-performance analog peripherals, the bq33100 measures and maintains an accurate record of available capacitance, state-of-health, voltage, current, temperature, and other critical parameters in Super Capacitors, and reports the information to the system host controller over a 2-wire SMBus 1.1 compatible interface.

The bq33100 provides firmware controlled protection on overvoltage, overtemperature, and overcharge along with hardware controlled protection for overcurrent in discharge and short circuit protection during charge and discharge.

产品特性

Fully Integrated 2, 3, 4 and 5 Series Super Capacitor Manager
Can Be Used With Up To 9 Series Capacitors Without Individual Integrated Capacitor Monitoring & Balancing
Active Capacitor Voltage Balancing
- Prevents Super Capacitor Overvoltage during Charging
and Capacitor Health Monitoring
- Capacitance Learning
- ESR Measurement
- Operation Status
- State of Charge
- State of Health
- Charging Voltage and Current Reports
- Safety Alerts with Optional Pin Indication
Integrated Protection Monitoring and Control
- Over Voltage
- Short Circuit
- Excessive Temperature
- Excessive Capacitor Leakage
2 Wire SMBus Serial Communications
High-Accuracy 16-Bit Delta-Sigma ADC With a 16-Channel Multiplexer for Measurement
- Used for Voltage, Current and Temperature
Low Power Consumption
- <450uA in Normal Operating Mode
- <1uA in Shutdown Mode
Wide Operating Temperature: -40°C to +85°C
APPLICATIONS
- Battery Backup Replacement
- Cache Controllers
- RAID Systems
- Server Blade Cards
- UPS
- Medical and Test Equipment
- Portable Instruments

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