LV5680P

LV5680P Multi Voltage Regulator IC Application Note Overview The LV5680P is a multiple voltage regulator for car audio system. This IC has 4 voltage regulators and 2 high-side switches. The following protection circuits are integrated: over current limiter, overvoltage protection and Thermal Shut Down. This IC is most suitable Car Audio. Features  4 LDO regulators ・ ・ ・ ・  For VDD: For CD: For Illumination: For Audio: Vout is 5.0V, Iomax is 200mA Vout is 8.0V, Iomax is 1300mA Vout is 8V to 12V(Adjustable external resistors), Iomax is 300mA Vout is 8V to 9V(Adjustable external resistors), Iomax is 300mA 2 High-side Switches EXT：Voltage difference between input and output is 0.5V, Iomax is 350mA ANT：Voltage difference between input and output is 0.5V, Iomax is 300mA  2 Switches connected to “VDD” SW5V：Voltage difference between “VDD” and output is 0.2V, Iomax is 200mA ACC(Accessory Voltage Detector output)：Voltage difference between “VDD” and output is 0.2V, Iomax is 100mA       Over Current Limiting Overvoltage Protection (Without VDD-OUT) Thermal Shut Down ACC voltage detector Maximum surge peak Voltage is 50V Low thermal resistance package “HZIP15J”(θjc=2℃/W) *175℃(typical) *Detection voltage is 21V(typical) (Warning) The protector functions only improve the IC’s tolerance and they do not guarantee the safety of the IC if used under the conditions out of safety range or ratings. Use of the IC such as use under overcurrent protection range or thermal shutdown stat...