TLV61070A
- Input voltage range: 0.5V to 5.5V
- 1.3V minimum input voltage for start-up
- Output voltage setting range: 2.2V to 5.5V
- Two 69mΩ (LS) / 89mΩ (HS) MOSFETs
- 2.5A valley switching current limit
- 92.3% efficiency at VIN = 3.6V, VOUT = 5V and IOUT = 1.0A
- 1MHz switching frequency when VIN > 1.5V and 0.55MHz switching frequency when VIN < 1V
- Typical 0.1µA shutdown current from VIN and SW
- ±2.5% reference voltage accuracy over –40°C to +125°C
- Auto PFM operation mode at light load
- Pass-through mode when VIN > VOUT
- True disconnection between input and output during shutdown
- Output overvoltage and thermal shutdown protections
- Output short-circuit protection
- 2.9mm × 2.8mm SOT23-6 (DBV) 6-pin package with 1.45mm maximum height
- 2.9mm × 2.8mm SOT23-6-THN (DDC) 6-pin package with 1.1mm maximum height
TLV61070A device is a synchronous boost converter with 0.5V ultra-low input voltage. The device provides a power supply design for portable equipment and smart devices powered by various batteries and super capacitors. The TLV61070A has typical 2.5A valley switch current limit over full temperature range. With a wide input voltage range of 0.5V to 5.5V, the TLV61070A supports super capacitor backup power applications, which can deeply discharge the super capacitor.
The TLV61070A operates at 1MHz switching frequency when the input voltage is above 1.5V. The switching frequency decreases gradually to 0.55MHz when the input voltage is below 1.5V down to 1V. The TLV61070A enters power-save mode at light load condition to maintain high efficiency over the entire load current range. The TLV61070A consumes a 20µA quiescent current from VOUT in light load condition. During shutdown, the TLV61070A is completely disconnected from the input power and only consumes a 0.1µA current to achieve long battery life. The TLV61070A has 5.7V output overvoltage protection, output short circuit protection, and thermal shutdown protection.
The TLV61070A offers a very small design size with 2.9mm × 2.8mm SOT23-6 package and minimum amount of external components.
관심 가지실만한 유사 제품
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기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 날짜 |
|---|---|---|---|---|
| * | Data sheet | TLV61070A 2.5A Boost Converter With 0.5V Ultra-low Input Voltage datasheet (Rev. A) | PDF | HTML | 2026/06/17 |
| Certificate | TLV61070AEVM EU RoHS Declaration of Conformity (DoC) | 2022/08/31 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TLV61070AEVM-095 — 5V, 2A 부스트 컨버터용 TLV61070A 평가 모듈
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-23 (DBV) | 6 | Ultra Librarian |
| SOT-23-THN (DDC) | 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
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.