A2201V 

驪威電子A2201V:5V/5A（4.8A、4.2A、3.4A、3.1A）,大電流車充IC，雙路限流 、CC/CV模式、電壓8-36V、UVLO保護、固定頻率100KHZ、軟啟動、過溫保護、過壓保護、短路保護、同步整流高效率、ROHS、過認證、外置MOS管 Dual-Channeling CC/CV Mode Switching Controller General Description The A2201V is a dual-channeling CV/CC mode switching regulator.The A2201V is designed to allow for operating a wide supply voltage range from 8V to 36V and capable of delivering 4A output current. The A2201V features a dual-channeling CV/CC mode control functions,the CV mode (Constant Voltage) function to provide a regulated voltage output and the dual-channeling CC mode(Constant Current) function provides dual-channeling current limitation function, it is suitable for the DC/DC switching power applications when requested the dual-channeling current limitation function. Features ■ 8V~36V Input Voltage Range ■ UVLO protection ■ Output Over-Voltage Protection ■ Over Temperature Protection ■ Fold Back Short-Circuit Protection ■ Synchronization Rectification ■ High Efficiency Operation ■ SOP-8 Package ■ Fixed 100KHz operating Frequency ■ Dual-Channeling CC/CV Mode Control ■ +/- 1% Voltage Reference Accuracy ■ +/- 4% Current Limit Accuracy ■ Soft Start Function for Start-up ■ ISO7637-2 Pulse 1~4 Compliant Applications ■ Car charger ■ DC/DC converters with current limited ■ General Purpose CV/CC power supply ■ Automotive power applications[本信息來自于今日推薦網]