升压型LED背光控制IC(内置MOSFET) ,6-string LED Driver with Build-in Boost Regulator

SY7706 develops a high efficiency boost regulator with six matching current source to drive up to six strings of white LEDs in the backlight applications of LCD panels.The device operates over a wide input voltage range of 4.5V to 24V. SY7706 has a fixed switching frequency of 1MHz. The LED current ·1MHz fixed switching frequency\n·Integrated loop compensation\n·Drive up to 6 strings of LEDs with up to 10 LED per string\n·Minimum on time: 80ns typical\n·Minimum off time: 100ns typical\n·Over voltage protection\n·Low Rdson of internal boost switch: 200mohm\n·10000:1 PWM brightness control at 20;

Silergy

矽力杰

Highly integrated tuner for AM/FM car-radio

文件：291.19 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

Highly integrated tuner for AM/FM car-radio

文件：291.19 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

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