LV56801P

Ordering number : ENA1901A LV56801P Monolithic Linear IC Multi-Power Supply System IC for Car Audio Systems http://onsemi.com Overview The LV56801P is a multi-power supply system IC that provides four regulator outputs and two high side switches as well as a number of protection functions including overcurrent protection, overvoltage protection and overheat protection. It is an optimal power supply IC for car audio and car entertainment systems and similar products. Features Four regulator output systems For microcontroller: 3.3V output voltage, 200mA maximum output current For CD drive: 8.0V output voltage, 1300mA maximum output current For illumination: 8 to 12V output voltage (output can be set with external resistors), 300mA maximum output current For audio systems: 8 to 9V output voltage (output voltage can be set with external resistors), 300mA maximum output current Two VCC-linked high side switch systems EXT: 350mA maximum output current, 0.5V voltage difference between input and output. ANT: 300mA maximum output current, 0.5V voltage difference between input and output. Two VDD 3.3V-linked high side switch systems SW5V: 200mA maximum output current, 0.25V voltage difference between input and output. ACC (accessory voltage detection output): 100mA maximum output current, 0.25V voltage difference between input and output. Overcurrent protection function Overvoltage protection function, typ 21V (excluding VDD 3.3V output) Overheat protection function, typ...