BQ500211A
이물질 탐지 기능을 지원하는 5V, Qi 준수 무선 전원 트랜스미터 관리자
BQ500211A
- Intelligent Control of Wireless Power Transfer
- 5-V Operation Conforms to Wireless Power Consortium (WPC) Type A5 and Type A11 Transmitter Specifications
- WPC1.1 Compliant, Including Foreign Object Detection (FOD)
- Enhanced Parasitic Metal Detection (PMOD) Assures Safety
- Dynamic Power Limiting™ for USB and Limited Source Operation
- Digital Demodulation Reduces Components
- LED Indication of Charging State and Fault Status
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The bq500211A is a second generation digital wireless power controller that integrates all functions required to control wireless power transfer to a single WPC compliant receiver. It is WPC1.1 compliant and designed for 5-V systems as either a WPC type A5 transmitter with a magnetic positioning guide or as a WPC type A11 transmitter without the magnetic guide. The bq500211A the surrounding environment for WPC compliant devices to be powered, safely engages the device, receives packet communication from the powered device and manages the power transfer. To maximize flexibility in wireless power applications, Dynamic Power Limiting (DPL) is featured on the bq500211A. DPL enhances user experience by seamlessly optimizing the usage of power available from limited input supplies. The bq500211A supports both Foreign Object Detection (FOD) and Parasitic Metal Object Detection (PMOD) by continuously monitoring the efficiency of the established power transfer, protecting from power lost due to metal objects misplaced in the wireless power transfer bath. Should any abnormal condition develop during power transfer, the bq500211A handles it and provides indicator outputs. Comprehensive status and fault monitoring features enable a robust system design.
The bq500211A is available in a 48-pin, 7 mm x 7 mm QFN package and operates over a temperature range from –40°C to 110°C.
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | bq500211A 5-V, WPC1.1-Compliant Wireless Power Transmitter Manager datasheet (Rev. B) | PDF | HTML | 2016/06/03 |
* | Errata | bq500211A Data Sheet Errata (Rev. A) | 2013/09/30 | |
Application note | bqTESLA Transmitter Coil Vendors (Rev. G) | 2016/07/07 | ||
User guide | bq500211A bqTESLA Wireless Power TX EVM (Rev. A) | 2013/01/17 |
설계 및 개발
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패키지 | 핀 | 다운로드 |
---|---|---|
VQFN (RGZ) | 48 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치