TPS55288-Q1
- AEC-Q100 qualified:
- Device temperature grade 1: –40°C to +125°C ambient operating temperature range
- 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 with wettable flank option
- Create a custom design using the TPS55288-Q1 with the WEBENCH Power Designer
The TPS55288-Q1 is a synchronous four-switch buck-boost converter capable of regulating the output voltage at, above, or below the input voltage. The TPS55288-Q1 operates over 2.7-V to 36-V wide input voltage and is capable of outputing 0.8-V to 22-V voltage to support a variety of applications.
The TPS55288-Q1 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-Q1 is fully compliant to the USB PD specification. The TPS55288-Q1 is capable of delivering 100 W from 12-V input voltage.
The TPS55288-Q1 employs an 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-Q1 also provides optional spread spectrum to minimize peak EMI.
The TPS55288-Q1 offers output over-voltage protection, average inductor current limit, cycle-by-cycle peak current limit and output short circuit protection. The TPS55288-Q1 also ensures safe operating with optional output current limit and hiccup-mode protection in sustained overload conditions.
The TPS55288-Q1 can use a small inductor and small capacitors with high switching frequency. It is available in a 4.0-mm × 3.5-mm QFN package.
기술 자료
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
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 (...)
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 (...)
TPS55288-EVM-GUI — TPS55288EVM용 그래픽 사용자 인터페이스
PMP40933 — CISPR 25 클래스 5, 400kHz 정격, 120W, 차량용 듀얼 USB Type-C® PD 충전기 레퍼런스 설계
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN-HR (RPM) | 26 | 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