3A, 25V, 1.1MHz Step-Up Converter for WLED Applications

DESCRIPTION The EV1517 is the evaluation board used to demonstrate the white LED driver capabilities of the MP1517. The low 0.7V feedback voltage offers higher efficiency in white LED driver applications including cell phone camera flash. Soft-start, cycle-by-cycle current limiting and input unde

3A, 25V, 1.1MHz Step-Up Converter

DESCRIPTION The MP1517 is a 3A, fixed frequency step-up converter ideal for medium-to-high current step-up, flyback and SEPIC applications. The high 1.1MHz switching frequency allows for smaller external components producing a compact solution for size constrained cameras, PDAs and cell phones.

SAMPLE AND HOLD CIRCUITS

文件：286.48 Kbytes Page：9 Pages

SAMPLE AND HOLD CIRCUITS

文件：286.48 Kbytes Page：9 Pages

SAMPLE AND HOLD CIRCUITS

文件：286.48 Kbytes Page：9 Pages