Produktdetails

Cell chemistry SuperCap Number of series cells 2-4 Cells, >4 Cells Communication interface I2C, SMBus Battery capacity (min) (mAh) 0 Battery capacity (max) (mAh) 65534 Implementation Pack External capacity indication None Operating temperature range (°C) -40 to 85 Cell balancing External Rating Catalog
Cell chemistry SuperCap Number of series cells 2-4 Cells, >4 Cells Communication interface I2C, SMBus Battery capacity (min) (mAh) 0 Battery capacity (max) (mAh) 65534 Implementation Pack External capacity indication None Operating temperature range (°C) -40 to 85 Cell balancing External Rating Catalog
TSSOP (PW) 24 49.92 mm² 7.8 x 6.4
  • 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
  • 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

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.

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.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet BQ33100 Super Capacitor Manager datasheet (Rev. C) PDF | HTML 20 Nov 2019
Application note Design Example Charge 3 Super Capacitors in Series with Health Monitoring 08 Apr 2020
Application note bq33100 Top Thirteen Design Considerations 08 Jul 2015
Application note Calibration and Data Flash Programming the bq33100 Supercapacitor Manager 27 Apr 2012
User guide bq33100 Super Capacitor Pack Manager EVM 01 Mär 2011

Design und Entwicklung

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Evaluierungsplatine

BQ33100EVM-001 — Evaluierungsmodul für bq33100 vollständig integrierten Super-Capacitor-Manager mit einem Chip

The BQ33100EVM-001 evaluation module (EVM) is a complete evaluation system for the bq33100 super capacitor manager. The EVM includes one bq33100 circuit module. An EV2400 PC interface board for gas gauge interface and a PC USB cable are required for communication with a PC and can be ordered (...)

Benutzerhandbuch: PDF
Firmware

SLUC250 BQ33100 Firmware

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Batterie-Ladezustandsmesser
BQ33100 Vollintegrierter, Superkondensator-Manager komplett auf einem Chip
Support-Software

SLUC249 BQ33100 Evaluation Software

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Batterie-Ladezustandsmesser
BQ33100 Vollintegrierter, Superkondensator-Manager komplett auf einem Chip
Hardware-Entwicklung
Evaluierungsplatine
BQ33100EVM-001 Evaluierungsmodul für bq33100 vollständig integrierten Super-Capacitor-Manager mit einem Chip
Referenzdesigns

TIDA-00258 — Referenzdesign für Superkondensator-Manager

The Supercapacitor 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 Supercapacitors with individual capacitor monitoring and balancing or up to 9 series capacitors (...)
Test report: PDF
Schaltplan: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
TSSOP (PW) 24 Ultra Librarian

Bestellen & Qualität

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  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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