NCV8614B Datasheet | onsemi

Linear Regulator Automotive System Power Supply, Ultra-Low Iq, IC Power Saving Triple-Output The NCV8614B is a multiple output linear regulator IC’s with an Automatic Switchover (ASO) input voltage selector. The ASO circuit selects between three different input voltage sources to reduce power dissipation and to maintain the output voltage level across varying battery line voltages associated with an automotive environment. The NCV8614B is specifically designed to address automotive radio systems and instrument cluster power supply requirements. The NCV8614B can be used in bination with the 4- Output Controller/Regulator IC, NCV885x, to form a plete automotive radio or instrument cluster power solution. The NCV8614B is intended to supply power to various “always on” loads such as the CAN transceivers and microcontrollers (core, memory and IO). The NCV8614B has three output voltages, a reset / delay circuit, and a host of control Features suitable for the automotive radio and instrument cluster systems. Features - Operating Range 7.0 V to 18.0 V (45 V Load Dump Tolerant) - Output Voltage Tolerance, All Rails, $2% - < 50 m A Quiescent Current - Independent Input for LDO3 Linear Regulator - High Voltage Ignition Buffer - Automatic Switchover Input Voltage Selector - Independent Input Voltage Monitor with a High Input Voltage and Low Input Voltage (Brown- out) Indicators - Thermal Warning Indicator with Thermal Shutdown - Single Reset with Externally Adjustable Delay for the 3.3 V Rail - Push- Pull Outputs for Logic Level Control Signals - All Ceramic Solution for Reduced Leakage Current at the Output - NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes - This is a Pb- Free Device Applications - Automotive Radio - Instrument Cluster http://onsemi. MARKING DIAGRAM 20 DFN20 MN SUFFIX CASE 505AB NCV8614B AWLYYWWG = Assembly Location WL = Wafer Lot = Year WW = Work Week = Pb- Free Package (Note: Microdot...