Ti Bq33100 Battery Power Charger Control Management Integrated Circuit IC Voltage Monitor Protector Electronic Components Chip

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Lead Finish / Ball Material: Nipdau / Snagcu
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Packaging information

Package | PinsTSSOP (PW) | 24

Operating temperature range (°C)-40 to 85

Package qty | Carrier2,000 | LARGE T&R

Features for the BQ33100

• 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 and balancing
• Active capacitor voltage balancing
  • Prevents super capacitor overvoltage during charging
• 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
  • Overvoltage
  • 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
  • < 660 µA in NORMAL operating mode
  • < 1 µA in SHUTDOWN mode
• Wide operating temperature: -40°C to +85°C

Description for the BQ33100

The Texas Instruments BQ33100 Super Capacitor Manager is a fully integrated, single-chip solution that provides a rich array of features for 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 mm × 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 battery manager 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.