升压型LED背光控制IC(内置MOSFET) ,4-string LED Driver with Build-in Boost Regulator

SY7704 develops a high efficiency boost regulator with four matching current source to drive up to four strings of white LEDs in the backlight applications of LCD panels.The device operates over a wide input voltage range of 4V to 24V. SY7704 has adjustable switching frequency from 300kHz to 2MHz. T ·Programmable switching frequency to achieve best efficiency and EMI performance\n·Drive up to 4 strings of LEDs with up to 12 LED per string\n·Minimum on time: 80ns typical\n·Adjustable over voltage protection\n·Low Rdson of internal boost switch: 220mohm\n·PWM dimming control: 0%~100%\n·Di;

Silergy

矽力杰

4 Series MSO Mixed Signal Oscilloscope Datasheet

文件：7.47714 Mbytes 页数：44 Pages

TEKTRONIX

泰克

Digital Phosphor Oscilloscopes

文件：191.51 Kbytes 页数：12 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-Voltage MOSFETs

Product Enhancements • Selectable 132 kHz main switching frequency for lower cost and smaller magnetics • Increased main peak power vs. HiperTFS-1 • Self-biased high-side driver eliminates high-side bias winding and diode • Package lead form and pinout modified for easier insertion and PC-b

文件：3.73839 Mbytes 页数：42 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司