V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set

文件：242.84 Kbytes Page：43 Pages

V.90 Integrated Data/Fax/Voice/Speakerphone Modem Device Set

文件：242.84 Kbytes Page：43 Pages

Step-up DC/DC converter for medium size LCD panel

Features High effciency PWM step-up DC/DC converter(fsw = 1MHz) High accuracy and good matching current driver 6ch Drive up to 12 in series x 6 strings in parallel = 72 white LEDs( white LED Vf = 3.5Vmax)

Silicon Monolithic Integrated Circuit

● Description BD6583MUV-A is white LED driver IC with PWM step-up DC/DC converter that can boost max 42.5V and current driver that can drive max 25mA. The wide and precision brightness can be controlled by external PWM pulse. BD6583MUV-A has very accurate current drivers, and it has few current

Non-isolated step-down LED constant current drive circuit

1. Overview CS6583 is a single-inductor non-isolated step-down LED constant current driver circuit that works when the inductor current is critically continuous. mode. Suitable for full voltage input range of 85Vac~265Vac. The operating current of the circuit is extremely low and only a small am

White Backlight LED Driver for Medium to Large LCD Panels (Switching Regulator Type)

文件：1.10043 Mbytes Page：27 Pages

RF AMPLIFIER MODEL

文件：73.51 Kbytes Page：1 Pages