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
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.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | BQ33100 Super Capacitor Manager datasheet (Rev. C) | PDF | HTML | 2019. 11. 20 | |
| 애플리케이션 노트 | Design Example Charge 3 Super Capacitors in Series with Health Monitoring | PDF | HTML | 2020. 4. 8 | ||
| 애플리케이션 노트 | bq33100 Top Thirteen Design Considerations | 2015. 7. 8 | |||
| 애플리케이션 노트 | Calibration and Data Flash Programming the bq33100 Supercapacitor Manager | 2012. 4. 27 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
BQ33100EVM-001 — bq33100 완전 통합, 단일 칩, 슈퍼 커패시터 관리자용 평가 모듈
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 (...)
TIDA-00258 — 슈퍼 커패시터 관리 레퍼런스 디자인
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 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| TSSOP (PW) | 24 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.