BQ33100 Series
Fully integrated, single chip, super capacitor health manager
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Fully integrated, single chip, super capacitor health manager
| Part | Interface | Package / Case [y] | Package / Case [y] | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Fault Protection | Supplier Device Package | Function | Number of Cells [Min] [custom] | Number of Cells [Max] [custom] | Battery Chemistry | Primary Attributes | Supplied Contents | Utilized IC / Part | Type | Embedded |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ33100PW | SMBus | 4.4 mm | 0.173 " | 24-TSSOP | 85 °C | -40 °C | Surface Mount | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 24-TSSOP | Battery Balancer | 2 | 5 | Supercapacitor | |||||
Texas Instruments BQ33100PWR | SMBus | 4.4 mm | 0.173 " | 24-TSSOP | 85 °C | -40 °C | Surface Mount | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 24-TSSOP | Battery Balancer | 2 | 5 | Supercapacitor | |||||
Texas Instruments BQ33100EVM-001 | Battery Gauge | Supercapacitor | Board(s) | BQ33100 | Power Management |
Key Features
• Fully integrated 2-, 3-, 4-, and 5-series Super Capacitor ManagerCan be used with up to 9-series capacitors without individual integrated capacitor monitoring and balancingActive capacitor voltage balancingPrevents super capacitor overvoltage during chargingCapacitor health monitoringCapacitance learningESR measurementOperation statusState-of-chargeState-of-healthCharging voltage and current reportsSafety alerts with optional pin indicationIntegrated protection monitoring and controlOvervoltageShort circuitExcessive temperatureExcessive capacitor leakage2-wire SMBus serial communicationsHigh-accuracy 16-bit delta-sigma ADC with a 16-channel multiplexer for measurementUsed for voltage, current, and temperatureLow power consumption< 660 µA in NORMAL operating mode< 1 µA in SHUTDOWN modeWide operating temperature: –40°C to +85°CFully integrated 2-, 3-, 4-, and 5-series Super Capacitor ManagerCan be used with up to 9-series capacitors without individual integrated capacitor monitoring and balancingActive capacitor voltage balancingPrevents super capacitor overvoltage during chargingCapacitor health monitoringCapacitance learningESR measurementOperation statusState-of-chargeState-of-healthCharging voltage and current reportsSafety alerts with optional pin indicationIntegrated protection monitoring and controlOvervoltageShort circuitExcessive temperatureExcessive capacitor leakage2-wire SMBus serial communicationsHigh-accuracy 16-bit delta-sigma ADC with a 16-channel multiplexer for measurementUsed for voltage, current, and temperatureLow power consumption< 660 µA in NORMAL operating mode< 1 µA in SHUTDOWN modeWide operating temperature: –40°C to +85°C
Description
AI
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.