TPS568236
- 4.5-V to 18-V input voltage range
- 0.6-V to 5.5-V output voltage range
- Integrated 22-mΩ and 11-mΩ MOSFETs
- Support 8-A continuous I OUT
- 84-µA low quiescent current
- ±1% reference voltage (0.6 V) at 25°C
- ±1.5% reference voltage (0.6 V) at –40°C to 125°C
- 600-kHz switching frequency
- D-CAP3™ control mode for fast transient response
- Supports POSCAP and all MLCC output capacitor
- Output discharge function
- Adjustable soft start
- Selectable PSM and FCCM under light load
- Power-good indicator to monitor output voltage
- Auto recover output OV and UV protection
- Non-latched UVLO and OT protection
- Cycle-by-cycle overcurrent protection
- Built-in output discharge feature
- Small 2.00-mm × 3.00-mm HotRod™ QFN package
The TPS568236 is monolithic, 8-A, synchronous buck converters with adaptive on-time D-CAP3 control mode. Integrated low R DS(on) power MOSFETs enable high efficiency and offer ease-of-use with minimum external component count for space-constrained power systems. Features include an accurate reference voltage, fast load transient response, auto-skip mode operation for light load efficiency, forced PWM mode for fixed switching frequency, D-CAP3 control mode with good line, load regulation, and does not require external compensation.
The TPS568236 provides complete protection OVP, UVP, OCP, OTP and UVLO. The device is a combined power-good signal and output discharge function.
The TPS568236 supports both internal and external soft-start time option. The device has the internal fixed soft-start time 1 ms. If the application needs longer soft-start time, the external SS pin can be used to achieve it by connecting the external capacitor
The TPS568236 is available in a thermally enhanced 12-pin QFN package and is designed to operate from –40°C to 125°C junction temperature.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS568236 4.5-V to 18-V Input, 8-A Synchronous Buck Converter With Hiccup OVP/UVP/OC, Adjustable Vout, and Soft-Start PSM/FCCM Modes datasheet | PDF | HTML | 2023/11/10 |
설계 및 개발
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TPS568236EVM — TPS56823 평가 모듈
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN-HR (RJN) | 12 | 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