계산 툴
TPS55288
- Programmable power supply (PPS) support for USB power delivery (USB PD)
- Wide input voltage range: 2.7 V to 36 V
- Programmable output voltage range: 0.8 V to 22 V with 20-mV step
- ±1% reference voltage accuracy
- Adjustable output voltage compensation for voltage droop over the cable
- Programmable output current limit up to 6.35 A with 50-mA step
- ±5% accurate output current monitoring
- I2C interface
- High efficiency over entire load range
- 97% efficiency at VIN = 12 V, VOUT = 20 V and IOUT = 3 A
- Programmable PFM and FPWM mode at light load
- Avoid frequency interference and crosstalk
- Optional clock synchronization
- Programmable switching frequency from 200 kHz to 2.2 MHz
- EMI mitigation
- Optional programmable spread spectrum
- Lead-less package
- Rich protection features
- Output overvoltage protection
- Hiccup mode for output short-circuit protection
- Thermal shutdown protection
- Programmable average inductor current limit up to 16 A
- Small solution size
- Maximum switching frequency up to 2.2 MHz
- 4.0-mm × 3.5-mm Hotrod™ QFN package
- Fixed 4-ms soft-start time
- Create a custom design using the TPS55288 with the WEBENCH Power Designer
The TPS55288 is a synchronous four-switch buck-boost converter capable of regulating the output voltage at, above, or below the input voltage. The TPS55288 operates over 2.7-V to 36-V wide input voltage and capable of outputing 0.8-V to 22-V voltage to support a variety of applications.
The TPS55288 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency. With the programmable output voltage and output current limit through I2C interface, the TPS55288 is fully compliant to the USB PD specification. The TPS55288 is capable of delivering 100 W from 12-V input voltage.
The TPS55288 employs average current-mode control scheme. The switching frequency is programmable from 200 kHz to 2.2 MHz by an external resistor and can be synchronized to an external clock. The TPS55288 also provides optional spread spectrum to minimize peak EMI.
The TPS55288 offers output over-voltage protection, average inductor current limit, cycle-by-cycle peak current limit and output short circuit protection. The TPS55288 also ensures safe operating with optional output current limit and hiccup-mode protection in sustained overload conditions.
The TPS55288 can use a small inductor and small capacitors with high switching frequency. It is available in 4.0-mm × 3.5-mm QFN package.
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기술 자료
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9개 모두 보기 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS55288 36-V, 16-A Buck-boost Converter with I2C Interface datasheet (Rev. B) | PDF | HTML | 2020/12/18 |
| Application note | TPS55288 벅-부스트 컨버터를 사용하여 낮은 EMI를 달성하는 방법 | PDF | HTML | 2022/10/28 | |
| User guide | TPS55288EVM-045 Evaluation Module (Rev. B) | PDF | HTML | 2021/09/22 | |
| Application note | Measuring and Understanding the Output Voltage Ripple of a Boost Converter | PDF | HTML | 2021/02/22 | |
| Application note | TPS55288 Layout Guideline (Rev. B) | PDF | HTML | 2020/12/20 | |
| EVM User's guide | TPS55288EVM-053 Evaluation Module (Rev. A) | PDF | HTML | 2020/09/29 | |
| Technical article | Ease power-supply design for USB PD applications with buck-boost converters | PDF | HTML | 2020/07/09 | |
| Application brief | USB Type C Power Delivery Source with TPS65987 and TPS55288 | PDF | HTML | 2020/03/06 | |
| Certificate | TPS55288EVM-053 EU Declaration of Conformity (DoC) | 2020/02/24 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
평가 보드
TPS55288EVM-045 — 400kHz 작동 주파수를 지원하는 TPS55288 벅-부스트 컨버터 EVM
The TPS55288 is a synchronous buck-boost converter optimized for converting battery voltage or adaptor voltage into power supply rails.
The TPS55288 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency for USB Power Delivery (USB PD) application.
The TPS55288 has (...)
평가 보드
TPS55288EVM-053 — 2MHz 및 작동 주파수를 지원하는 TPS55288 벅-부스트 컨버터 평가 모듈
The TPS55288 is a synchronous buck-boost converter optimized for converting battery voltage or adaptor voltage into power supply rails. The TPS55288 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency for USB Power Delivery (USB PD) application.
The TPS55288 has (...)
평가 모듈(EVM)용 GUI
TPS55288-EVM-GUI — TPS55288EVM용 그래픽 사용자 인터페이스
The TPS55288EVM GUI is a windows-based software GUI to control the TPS55288EVM-045 and TPS55288EVM-053 evaluation modules through I²C command.
레퍼런스 디자인
TIDA-010248 — USB Type-C® 전원 공급 및 리드라이버 레퍼런스 설계
이 USB Type-C PD(Power Delivery) 및 USB Type-C 리드라이버 레퍼런스 설계는 5V~20V의 출력을 제공하며 총 출력 전력은 60W입니다. 리드라이버는 USB 3.2(10Gbps), USB 3.2 x 2(20Gbps) 및 DisplayPort 1.4(8.1Gbps)를 지원합니다. 이 레퍼런스 설계는 산업용 PC 및 HMI 애플리케이션에 사용됩니다.
Design guide: PDF
레퍼런스 디자인
PMP40801 — 개인용 전자 제품 애플리케이션을 위한 도킹 USB Type-C® 전원 공급 레퍼런스 디자인
This reference design is the USB Type-C® power delivery for personal electronics or automotive applications, where a USB power delivery (USB PD) supported buck-boost converter is used to generate a wide range output voltage. The TPS55288 is a synchronous buck-boost converter used to convert 12-V (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN-HR (RPM) | 26 | Ultra Librarian |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치