LMZ12008
- Integrated Shielded Inductor
- Simple PCB Layout
- Fixed Switching Frequency (350kHz)
- 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 and Standard Pinout for Easy
Mounting and Manufacturing - Fully Enabled for WEBENCH® Power Designer
- Pin Compatible With LMZ22010/08/06,
LMZ12010/06, LMZ23610/08/06, and
LMZ13610/08/06 - Electrical Specifications
- 40-W Maximum Total Output Power
- Up to 8-A Output Current
- Input Voltage Range 6 V to 20 V
- Output Voltage Range 0.8 V to 6 V
- Efficiency up to 92%
- Performance Benefits
- High Efficiency Reduces System Heat
Generation - Low Radiated Emissions (EMI) Tested
to EN55022(1) - Only 7 External Components
- Low Output Voltage Ripple
- No External Heat Sink Required
- High Efficiency Reduces System Heat
The LMZ12008 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving up to 8-A load. The LMZ12008 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.
The LMZ12008 can accept an input voltage rail between 6 V and 20 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ12008 only requires two external resistors and external capacitors to complete the power solution. The LMZ12008 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and the device allows start-up into a prebiased output.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LMZ12008 8-A SIMPLE SWITCHER® Power Module With 20-V Maximum Input Voltage datasheet (Rev. H) | PDF | HTML | 2016. 2. 22 | |
| 선택 가이드 | Power Management Guide 2018 (Rev. R) | 2018. 6. 25 | |||
| 애플리케이션 노트 | Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B) | 2016. 1. 20 | |||
| 애플리케이션 노트 | AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A) | 2013. 5. 6 | |||
| 애플리케이션 노트 | AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) | 2013. 4. 23 | |||
| 애플리케이션 노트 | AN-2078 PCB Layout for Texas Instruments SIMPLE SWITCHER Power Modules (Rev. A) | 2013. 4. 23 | |||
| 애플리케이션 노트 | AN-2052 Texas Instruments SIMPLE SWITCHER Power Modules and EMI (Rev. C) | 2013. 4. 23 | |||
| 애플리케이션 노트 | AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A) | 2013. 4. 23 | |||
| 애플리케이션 노트 | Understanding and Applying Current-Mode Control Theory | 2007. 8. 19 | |||
| 추가 자료 | SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations | 2005. 7. 12 |
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 |
|---|---|---|
| TO-PMOD (NDY) | 11 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.