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NCV8612

ON Semiconductor
Part Number NCV8612
Manufacturer ON Semiconductor
Description multiple output linear regulator
Published Feb 25, 2011
Detailed Description NCV8612 Ultra-Low Iq Automotive System Power Supply IC Power Saving Triple-Output Linear Regulator The NCV8612 is a mul...
Datasheet PDF File NCV8612 PDF File

NCV8612
NCV8612

Overview
NCV8612 Ultra-Low Iq Automotive System Power Supply IC Power Saving Triple-Output Linear Regulator The NCV8612 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 NCV8612 is specifically designed to address automotive radio systems and instrument cluster power supply requirements.
The NCV8612 can be used in combination with the 4−Output Controller/Regulator IC, NCV885x, to form a complete automotive radio or instrument cluster power solution.
The NCV8612 is intended to supply power to various “always on” loads such as the CAN transceivers and microcontrollers (core, memory and IO).
The NCV8612 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 mA 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 5 V Rail • Push−Pull Outputs for Logic Level Control Signals • All Ceramic Solution for Reduced Leakage Current at the Output • Enable Input • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements • This is a Pb−Free Device Applications • Automotive Radio • Instrument Cluster http://onsemi.
com MARKING DIAGRAM 20 1 DFN20 MN SUFFIX CASE 505AB NCV8612 AWLYYWWG G A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Pac...


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