恒压恒流光耦回馈的Flyback控制器

EUP9268是一个通过光耦回馈实现自动调节恒压输出，并且通过辅助线圈检测实现自动调节恒流输出的AC-DC控制器。EUP9268通过HV引脚控制耗尽型NFET实现快速启动并降低静态功耗，并通过DCM模式下的波谷检测减少开关损耗。采用PWM和PFM模式自动切换调节，且最高频率为100KHz，最低频率为170Hz，实现高的转换效率及小于30mW静态功耗。EUP9268内置了热关断、过流、输出过压及输入过压保护功能，同时可通过NTC引脚检测环境温度进行过温保护。 •\n•±1%的恒压±5%恒流调整精度\n•输出驱动电压钳位\n•170Hz～100KHz开关频率\n•适用小尺寸外部元件\n•光耦反馈调节恒压和源边反馈调节恒流\n•有源器件启动使启动速度更快\n•SOT23-6和SOP-8 封装\n•符合RoHS规范及Pb-Free;

Constant-Voltage Constant-Current Flyback Controller Using Opto-Coupled Feedback

文件：147.94 Kbytes Page：1 Pages

4-CH Motor Driver

Description The FAN8000D is a monolithic integrated circuit, suitable for 4-CH motor driver which drives tracking actuator, focus actuator, sled motor and tray motor of CD/CD-ROM/DVD system. Features • Built in 4-CH balanced transformerless(BTL) driver • Output gain adjustable • Built in norm

4-CH Motor Driver

Description The FAN8000D is a monolithic integrated circuit, suitable for 4-CH motor driver which drives tracking actuator, focus actuator, sled motor and tray motor of CD/CD-ROM/DVD system. Features • Built in 4-CH balanced transformerless(BTL) driver • Output gain adjustable • Built in norm

240.192MHz IF SAW Filter Advance Information

文件：101.57 Kbytes Page：4 Pages

15LCD 5-in-1 1U Height Drawer

文件：577.04 Kbytes Page：1 Pages

TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

文件：495.6 Kbytes Page：11 Pages