TPS566242
- Configured for a wide range of applications
- 3-V to 16-V input voltage range
- 0.6-V to 7-V output voltage range
- 0.6-V reference voltage
- ±1% reference accuracy at 25°C
- ±1.5% reference accuracy at –40°C to 125°C
- Integrated 27.7-mΩ and 14.8-mΩ RDSON FET
- 120-µA low quiescent current
- 600-kHz switching frequency
- Supports maximum 98% duty cycle operation
- Precision EN threshold voltage
- 1.39-ms fixed typical soft-start time
- Ease of use and small solution size
- Eco-mode (TPS566242) and FCCM mode at light loading (TPS566247)
- Part of a full P2P family including solutions for 4 A, 5 A, and 6 A and FCCM/ECO operation
- D-CAP3™ control topology
- Support start-up with prebiased output
- Non-latch for OV/OT/UVLO protection
- Hiccup mode for UV protection
- Cycle-by-cycle OC and NOC limit
- 6-pin SOT-563 package
- Create a custom design using the TPS566242 with the WEBENCH Power Designer
- Create a custom design using the TPS566247 with the WEBENCH Power Designer
The TPS56624x is simple, easy-to-use, high power density, high efficiency synchronous buck converter. The device supports input voltage ranging from 3 V to 16 V and up to 6-A continuous current with a SOT-563 package.
The TPS56624x uses D-CAP3 topology to provide a fast transient response and support low-ESR output capacitors with no requirement for external compensation. It has two grounds, GND and AGND, which should be connected together for optimal thermal performance. AGND also provides a good load and line regulation. The device can support up to 98% duty operation.
The TPS566242 operates in Eco-mode, which maintains high efficiency during light loading. The TPS566247 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. It integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup. The device is available in 1.6-mm × 1.6-mm SOT-563 package and has an optimized pinout for easy PCB layout. The junction temperature is specified from –40°C to 125°C.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS56624x 3-V to 16-V Input Voltage, 6-A Synchronous Buck Converter in a SOT-563 Package datasheet (Rev. A) | PDF | HTML | 2022/04/27 |
| Application note | How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. B) | PDF | HTML | 2024/08/27 | |
| Application note | How to do Co-Layout Between SOT-563 Package and SOT-236 Package (Rev. A) | PDF | HTML | 2023/07/10 | |
| Application note | 6-A DC/DC Buck Converter Selection Guide of Mid-range VIN | PDF | HTML | 2023/04/18 | |
| Technical article | Managing thermals: 3 ways to break through power-density barriers | PDF | HTML | 2022/10/16 | |
| Application brief | TPS56X242/7 Optimize SOT563 Package Pin Out | PDF | HTML | 2022/10/13 | |
| Application note | How to Achieve Improved Thermal Performance on TPS56x242-7 with SOT563 Package | PDF | HTML | 2022/04/08 | |
| User guide | TPS56624x Step-Down Converter Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2022/03/30 | |
| Certificate | TPS566242EVM EU Declaration of Conformity (DoC) | 2022/02/18 |
설계 및 개발
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TPS566242EVM — TPS566242 평가 모듈, 3V~16V, 6A, 에코 모드, 동기식 스텝다운 전압 컨버터용
TPS566242EVM 평가 모듈(EVM)은 TPS566242 스텝다운 컨버터를 평가할 수 있도록 완조립 및 테스트를 거친 회로입니다. TPS566242 디바이스는 SOT-563 패키지에 포함된 6A 동기식 스텝다운 컨버터입니다. 이 EVM은 3V~16V 입력(정격 12V)에서 작동하며 6A에서 1.05V 출력을 제공합니다. 또한 이 EVM에는 피드백 루프 측정을 위한 AC 신호 주입 터미널도 포함되어 있습니다.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-5X3 (DRL) | 6 | 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