TPS548B27
- 4-V to 16-V input range, up to 20-A without external bias
- 2.7-V to 16-V input range, up to 20-A with external bias ranging from 3.13 V to 3.6 V
- Output voltage range: 0.6 V to 5.5 V
- Integrated 7.7-mΩ and 2.4-mΩ MOSFETs support 20-A continuous output current
- D-CAP3™ control mode with ultra-fast load-step response
- Supports all ceramic output capacitors
- Differential remote sense with 0.6-V ±1% VREF for –40°C to +125°C junction temperature
- Auto-skip Eco-mode for high light-load efficiency
- Programmable current limit with RTRIP
- Pin-selectable switching frequency: 600 kHz, 800 kHz, 1 MHz
- Differential remote sense for high output accuracy
- Programmable soft-start time
- External reference input for tracking
- Prebiased start-up capability
- Open-drain power-good output
- Hiccup for OC, UV, and OV faults
- 4-mm × 3-mm, 19-pin VQFN-FCRLF package
- Fully RoHS-compliant without exemption
The TPS548B27 device is a small high-efficiency synchronous buck converter with an adaptive on-time D-CAP3 control mode. Because external compensation is not required, the device is easy-to-use and requires few external components. The device is well-suited for space-constrained data center applications.
The TPS548B27 device has differential remote sense, high-performance integrated MOSFETs, and an accurate ±1%, 0.6-V reference over the full operating junction temperature range. The device features fast load-transient response, accurate load regulation and line regulation, Skip mode or FCCM operation, and programmable soft start.
The TPS548B27 is a lead-free device. It is fully RoHS-compliant without exemption.
기술 자료
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS548B27EVM — TPS548B27 평가 모듈 0.6 Vref와 내부 3V LDO를 지원하는 20A DC-DC 벅 컨버터
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN-FCRLF (RYL) | 19 | Ultra Librarian |
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