LMZ22005
- Integrated shielded inductor
- Simple PCB Layout
- Frequency synchronization input (650kHz to 950kHz)
- Flexible start-up sequencing using external soft-start, tracking and precision enable
- Protection against inrush currents and faults such as input UVLO and output short circuit
- Junction temperature range –40°C to 125°C
- Single exposed pad for easy mounting and manufacturing
- Fast transient response for powering FPGAs and ASICs
- Pin compatible with LMZ23605, LMZ23603, LMZ22003
- Electrical specifications
- 30W maximum total output power
- Up to 5A output current
- Input voltage range 6V to 20V
- Output voltage range 0.8V to 6V
- Efficiency up to 92%
- Performance benefits
- High efficiency reduces system heat generation
- Tested to EN55022 Class B(1)
- Low component count, only five external components
- Low output voltage ripple
- Uses PCB as heat sink, no airflow required (1)
- Create a custom design using the LMZ22005 with the WEBENCH Power Designer
(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007. See AN-2125 LMZ23605/03, LMZ22005/03 Demonstration Board user’s guide and layout for information on device under test. Vin = 12V, Vo = 3.3V, Io = 5A
The LMZ22005 SIMPLE SWITCHER power converter module is an easy-to-use, step-down, DC-DC design capable of driving up to 5A load. The LMZ22005 is available in a remarkable package that enhances thermal performance and allows for hand or machine soldering.
The LMZ22005 can accept an input voltage rail between 6V and 20V and can deliver an adjustable and highly accurate output voltage as low as 0.8V. The LMZ22005 only requires two external resistors and three external capacitors to complete the power design. The LMZ22005 is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, output current limit, and the device allows start-up into a prebiased output. The sync input allows synchronization over the 650 to 950kHz switching frequency range.
기술 자료
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LMZ22005EVAL — 20V 최대 입력 전압을 지원하는 5A SIMPLE SWITCHER® 전원 모듈 평가 보드
The LMZ23605/03, LMZ22005/03 evaluation boards are designed to be an easy-to-use platform to evaluate the full capabilities of this family of SIMPLE SWITCHER® power modules. The PCB construction has excellent thermal performance and includes extra locations for optional components that may not be (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| TO-PMOD (NDW) | 7 | 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.