原边控制高精度恒压/恒流PWM 控制器

FM

富满微

Electronic Volume Control System for Car Audio ?

Overview The LC7538JM is a fully equipped electronic volume IC which permits significant reductions in externally connected components while providing ample volume, balance, loudness, fader, bass and treble control functions. Features • Volume : 81 positions ranging from 0 dB to -79 dB (in 1 dB

文件：283.49 Kbytes 页数：13 Pages

SANYO

三洋

Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

General Description The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mo

文件：622.37 Kbytes 页数：17 Pages

LEADTREND

通嘉科技

Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

General Description The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mo

文件：622.37 Kbytes 页数：17 Pages

LEADTREND

通嘉科技