LM22677EVAL
LM22677 주파수 조정 또는 동기화 및 정밀 활성화 EVM을 지원하는 5A SIMPLE SWITCHER 레귤레이터
LM22677EVAL
개요
The LM22677 evaluation board is designed to demonstrate the capabilities of the LM22677 switching regulator. The LM22677 evaluation board schematic shown in Figure 1 is configured to provide an output voltage of 3.3V up to 5A load current with an input voltage range of 4.5V to 42V. Due to the low RDS(ON) of the integrated N-channel MOSFET and maximum duty-cycle limitations, the minimum input voltage of 4.5V will only provide a 3.3V output voltage for load currents up to 500 mA. At 5.5V input voltage 3A of output current is possible while maintaining 3.3V of output voltage. For load currents higher than 3A, an input voltage of 6.5V or higher is required. The typical operating frequency is 500 kHz. The evaluation board is designed to operate at ambient temperatures up to 30°C.
AC/DC 및 DC/DC 컨버터(통합 FET)
주문 및 개발 시작
LM22677EVAL/NOPB — LM22677 5A SIMPLE SWITCHER Regulator w/ Freq Adj or Synch and Precision Enable EVM
LM22677EVAL/NOPB — LM22677 5A SIMPLE SWITCHER Regulator w/ Freq Adj or Synch and Precision Enable EVM
기술 자료
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| * | EVM User's guide | AN-1892 LM22677 Evaluation Board (Rev. D) | 2013. 4. 24 | ||
| 인증서 | LM22677EVAL/NOPB EU Declaration of Conformity (DoC) | 2019. 1. 2 |