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NCV8612BMNR2G Datasheet(PDF) 1 Page - ON Semiconductor |
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NCV8612BMNR2G Datasheet(HTML) 1 Page - ON Semiconductor |
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1 / 26 page  © Semiconductor Components Industries, LLC, 2010 March, 2010 − Rev. 0 1 Publication Order Number: NCV8612B/D NCV8612B Ultra-Low Iq Automotive System Power Supply IC Power Saving Triple-Output Linear Regulator The NCV8612B 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 NCV8612B is specifically designed to address automotive radio systems and instrument cluster power supply requirements. The NCV8612B 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 NCV8612B is intended to supply power to various “always on” loads such as the CAN transceivers and microcontrollers (core, memory and IO). The NCV8612B 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 Site and Control Changes • This is a Pb−Free Device Applications • Automotive Radio • Instrument Cluster PIN CONNECTIONS ORDERING INFORMATION MARKING DIAGRAM ASO_RAIL VIN−H VIN_S3 VIN−B VIN−A VOUT1 VBATT_MON VOUT3FB HV_DET BO_DET EN GND HOT_FLG VOUT3 VOUT2 RST DLY GND IGNOUT IGNIN DFN20 MN SUFFIX CASE 505AB †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Device Package Shipping† NCV8612BMNR2G DFN20 (Pb−Free) 2500 / Tape & Reel http://onsemi.com 1 20 A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package NCV8612B AWLYYWWG G (Note: Microdot may be in either location) |
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