AC-DC 轉換器

Depuw

德普微電子

Switching Power Supply Control IC

Overview FA5546/47 is a current mode type switching power supply control IC possible to drive a power MOSFET directly. Despite of a small package with 8 pins, it has a lot of functions and it is best suited for power saving at the light load and decreasing external parts. Moreover it enables to r

文件：667.63 Kbytes 頁數(shù)：27 Pages

FUJI

富士通

No Input Electrolytic Capacitor Required, IEC61000-3-2 Class-C Isolated LED Driver IC

Description The LC5546AD and LC5546LD are isolated LED drivers in which a power MOSFET and a control IC are highly integrated. The IC provides the systems that can comply with the harmonics standard (IEC61000-3-2 Class C) in all conditions, including a light load condition. These systems, m

文件：963.24 Kbytes 頁數(shù)：30 Pages

SANKEN

三墾

Single-Stage Power Factor Corrected Off-Line Switching Regulators

Description LC5540LD series is a quasi-resonant topology switching power supply IC, designed for input capacitorless applications, and making it possible for systems to comply with the harmonics standard (IEC61000-3-2 class C). It incorporates separate controller and power MOSFET chips. The con

文件：281.3 Kbytes 頁數(shù)：11 Pages

SANKEN

三墾