TPS61033
- Input voltage range: 1.8 V to 5.5 V
- Output voltage range: 2.2 V to 5.5 V(TPS61033)
- FB connects to VIN output voltage for fixed 5.0 V(TPS61033X)
- Two valley switching current limit options
- TPS61033: 5.5-A typical
- TPS610333: 1.85-A typical
- High efficiency and power capability
- Two 25-mΩ (LS) / 46-mΩ (HS) MOSFETs
- Support up to 2.4 MHz with small L-C
- Up to 93.42% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 1A
- Up to 90.78% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 2A
- Extend the system operating time
- Typical 20-µA quiescent current into V IN pin
- Typical 5.3µA quiescent current into V OUT pin
- Typical 0.1-µA shutdown current
- ±1.5% Reference voltage accuracy over –40°C to +125°C
- Power good output with window comparator
- Pin-selectable auto PFM or forced PWM mode at light load
- Pass-through mode when V IN > V OUT
- Safety and robust operation features
- True disconnection between input and output during shutdown
- Output overvoltage and thermal shutdown protections
- Output short-circuit protection
- 2.1-mm × 1.6-mm SOT583 8-Pin package
The TPS61033X is a synchronous boost converter. The device provides a power supply solution for portable equipment and smart devices powered by various batteries and other power supply. The TPS61033 has 5.5-A (typical) valley switch current limit and TPS610333 has 1.85-A (typical) valley switch current limit over full temperature range.
The TPS61033X uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4-MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPS61033X consumes a 20-µA quiescent current from V IN at light load condition. During shutdown, the TPS61033X is completely disconnected from the input power and only consumes a 0.1-µA current to achieve long battery life. The TPS61033X has 5.75-V output overvoltage protection, output short circuit protection, and thermal shutdown protection.
The TPS61033X offers a very small solution size with 2.1-mm × 1.6-mm SOT583 package and minimum amount of external components.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS61033X 5.5-V 5.5-A 2.4-MHz Fully-Integrated Synchronous Boost Converter, with Output Discharge Function datasheet (Rev. D) | PDF | HTML | 2023/08/18 |
| Application note | Achieve Output Discharge Function Using Power Good Indicator | PDF | HTML | 2023/11/28 | |
| EVM User's guide | TPS61033EVM-105 Evaluation Module | PDF | HTML | 2023/03/13 | |
| Certificate | TPS61033EVM-105 EU RoHS Declaration of Conformity (DoC) (Rev. A) | 2023/01/10 | ||
| Certificate | TPS61033EVM EU RoHS Declaration of Conformity (DoC) | 2022/10/20 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS61033EVM — TPS61033 PG 및 PFM/PWM 제어를 지원하는 5V, 5A 부스트 컨버터용 평가 모듈
TPS61033은 동기식 부스트 컨버터로, 다양한 배터리와 다른 전원 공급 장치로 구동되는 휴대용 장비 및 스마트 디바이스용 전원 공급 솔루션을 제공합니다. 셧다운 중에 TPS61033은 입력 전력에서 완전히 분리되고 0.1μA 전류만 소비하여 긴 배터리 수명을 달성합니다.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-5X3 (DRL) | 8 | 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