双面板EL驱动器

The ZSP4491 electroluminescent lamp driver provides designers of cell phones PDA’s and other handheld, portable electronic devices with an integrated solution for driving two EL lamps independently or concurrently. The ZSP4491 is designed with our proprietary high voltage BiCMOS technology. The ZSP4 ·Single IC drives 2 EL lamps for backlighting: \n·Cell phone keypad and LCD\n·Multi-color EL lamps\n·Multi-segment EL lamps\n·Control over lamp-A and lamp-B for independent or concurrent operation\n·+2.2V to +5.0V battery operation\n·Single coil used to generate high voltage AC outputs\n·Low power s;

ASIX

亚信电子

Designed to provide the power supply requirements of printers, office automation, industrial, and portable equipment, the A4491 provides three high current,

文件：399.59 Kbytes 页数：16 Pages

ALLEGRO

Triple Output Step-Down Switching Regulator

文件：397.86 Kbytes 页数：16 Pages

ALLEGRO

Triple Output Step-Down Switching Regulator

文件：397.86 Kbytes 页数：16 Pages

ALLEGRO