LM5576EVAL
75V, 3A 스텝다운 스위칭 레귤레이터 평가 모듈
LM5576EVAL
개요
The LM5576 evaluation board is designed to provide the design engineer with a fully functional power converter based on Emulated Current Mode Control to evaluate the LM5576 regulator IC. The evaluation board provides a 5V output with a 3A current capability. The ultra-wide input voltage ranges from 7V to 75V. The design operates at 300kHz, a good compromise between conversion efficiency and solution size. The printed circuit board consists of 2 layers of 2 ounce copper on FR4 material with a thickness of 0.06 inches. This application note contains the evaluation board schematic, Bill-of-Materials (BOM) and a quick setup procedure. Refer to the LM5576 datasheet for complete circuit design information.
특징
- Integrated 75V, 170Wm N-Channel MOSFET
- Ultra-wide input voltage range from 6V to 75V
- Adjustable output voltage as low as 1.225V
- 1.5% feedback reference accuracy
- Operating frequency adjustable between 50kHz and 500kHz with single resistor
- Master or slave frequency synchronization
- Adjustable soft-start
- Emulated current mode control architecture
- Wide bandwidth error amplifier
- Built-in protection
- TSSOP-20EP (Exposed Pad) Package
주문 및 개발 시작
평가 보드
LM5576EVAL/NOPB — 75V, 3A 스텝다운 스위칭 레귤레이터 평가 모듈
LM5576EVAL/NOPB — 75V, 3A 스텝다운 스위칭 레귤레이터 평가 모듈
기술 자료
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TI에서 선정한 인기 문서
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3개 모두 보기
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| * | EVM User's guide | AN-1570 LM5576 Evaluation Board (Rev. B) | 2013. 4. 26 | ||
| 인증서 | LM5576EVAL/NOPB EU Declaration of Conformity (DoC) | 2019. 1. 2 | |||
| 애플리케이션 노트 | Quick Start Guide for a 3 Amp Buck Regulator Using the LM5576 and LM25576 (Rev. B) | 2013. 4. 23 |