TPS548D26
- Integrated 4.0mΩ and 1.0mΩ MOSFETs for 40A continuous current operation
- Supports external 5V bias improving efficiency and enabling 2.7V minimum input voltage
- 0.6V to 5.5V output voltage range
- Precision voltage reference and differential remote sense for high output accuracy
- ±0.5% VOUT tolerance from 0°C to 85°C TJ
- ±1% VOUT tolerance from –40°C to 125°C TJ
- D-CAP+™ control topology with fast transient response, supporting all ceramic output capacitors
- Selectable internal loop compensation through SS pin
- Selectable cycle-by-cycle valley current limit
- Selectable operation frequency 0.6MHz to 1.2MHz with DCM or FCCM operation
- Safe start-up into prebiased outputs
- Programmable soft-start time from 0.75ms to 6ms
- Open-drain power-good output (PG)
- Overcurrent, overvoltage, undervoltage, and overtemperature protections with selectable hiccup or latch-off response
- 5mm × 6mm, 37-pin WQFN-FCRLF package
The TPS548D26 device is a highly integrated buck converter with D-CAP+ control topology for fast transient response. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-designed for space-constrained data center applications.
The TPS548D26 device has true differential remote sense, high-performance integrated MOSFETs, and an accurate ±1%, 0.6V 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 time. Overcurrent, overvoltage, undervoltage, and overtemperature protections are provided with selectable hiccup or latch-off response.
The TPS548D26 device is a lead-free device and is RoHS compliant without exemption.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS548D26 4V to 16V Input, 40A, Synchronous Buck Converter With Differential Remote Sense datasheet (Rev. B) | PDF | HTML | 2024/07/31 |
설계 및 개발
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TPS548C26EVM — 4V~16V, 35A 동기식 D-CAP+™ 벅 컨버터용 TPS548C26 평가 모듈
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
WQFN-FCRLF (RXX) | 37 | 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