LMZ31506
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - 9-mm × 15-mm × 2.8-mm package
- Pin Compatible with LMZ31503 - Efficiencies Up To 96%
- Wide-Output Voltage Adjust
0.6 V to 5.5 V, with 1% Reference Accuracy - Supports Parallel Operation for Higher Current
- Optional Split Power Rail Allows
Input Voltage down to 1.6 V - Adjustable Switching Frequency
(250 kHz to 780 kHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing / Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection (Hiccup Mode)
- Over-Temperature Protection
- Pre-bias Output Start-up
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 13°C/W
- Meets EN55022 Class B
Emissions
- Integrated Shielded Inductor - Create a Custom Design Using the LMZ31506 With the WEBENCH® Power Designer
The LMZ31506 power module is an easy-to-use integrated power solution that combines a 6-A DC-to-DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package. This total power solution allows as few as three external components and eliminates the loop compensation and magnetics part selection process.
The 9×15×2.8 mm QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 13°C/W junction to ambient. The device delivers the full 6-A rated output current at 85°C ambient temperature without airflow.
The LMZ31506 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LMZ31506 6-A Power Module, 2.95V-14.5V Input and Current Sharing datasheet (Rev. B) | 2018. 4. 11 | ||
| 애플리케이션 노트 | Soldering Considerations for Power Modules (Rev. C) | PDF | HTML | 2024. 3. 14 | ||
| 선택 가이드 | Innovative DC/DC Power Modules Selection Guide (Rev. D) | 2021. 10. 14 | |||
| 애플리케이션 노트 | Soldering Requirements for BQFN Packages (Rev. C) | 2020. 3. 5 | |||
| 애플리케이션 노트 | Working With QFN Power Modules (Rev. A) | 2017. 6. 8 | |||
| 애플리케이션 노트 | Adjusting LMZ3 Output Voltage with LM10010/1 | 2014. 2. 11 | |||
| 애플리케이션 노트 | Powering LMZ3 SIMPLE SWITCHER Power Modules From 3.3 V | 2013. 7. 2 | |||
| 애플리케이션 노트 | LMZ31506 Parallel Operation | 2013. 7. 2 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| B1QFN (RUQ) | 47 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.