单相全波风扇电机驱动器

RT8723 是单相风扇电机驱动器，通过调节供电电压和输入 PWM 信号可对电机旋转速度进行控制。在供电电压控制的应用中，风扇速度的调节通过输入电压的变化即可实现。它包含多种保护特性，如待机模式、热关机、堵转保护、过流保护和欠压保护。在待机和热关机模式下，电流消耗小于 100μA。旋转频率可通过 FG 端的输出信号获得。 • 低电流消耗\n• 调节电压控制风扇速度\n• 内建堵转保护功能\n• 内建过流保护\n• 包含霍尔偏置电路\n• 符合 RoHS 规范，不含卤素\n;

Richtek

立锜科技

User’s Manual

General 68-pin QFN CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN Complete 802.11n solution for 2.4GHz band 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz b

文件：767.09 Kbytes 页数：26 Pages

REALTEK

瑞昱

SC8723 High Efficiency, Synchronous, 3.5A Buck-Boost Converter with Four Integrated MOSFETs

Descriptions SC8723 is a synchronous 4-switch buck-boost converter with four integrated switches. It provides excellent power efficiency and voltage regulation no matter the output voltage is higher, lower or equal to the input voltage. SC8723 supports very wide input and output voltage range

文件：219.31 Kbytes 页数：6 Pages

SOUTHCHIP

南芯科技

SC8723 High Efficiency, Synchronous, 3.5A Buck-Boost Converter with Four Integrated MOSFETs

Descriptions SC8723 is a synchronous 4-switch buck-boost converter with four integrated switches. It provides excellent power efficiency and voltage regulation no matter the output voltage is higher, lower or equal to the input voltage. SC8723 supports very wide input and output voltage range

文件：219.31 Kbytes 页数：6 Pages

SOUTHCHIP

南芯科技