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NCV7425DW0G Datasheet(PDF) 1 Page - ON Semiconductor |
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NCV7425DW0G Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 20 page © Semiconductor Components Industries, LLC, 2015 May, 2015 − Rev. 3 1 Publication Order Number: NCV7425/D NCV7425 LIN Transceiver with Voltage Regulator and Reset Pin General Description The NCV7425 is a fully featured local interconnect network (LIN) transceiver designed to interface between a LIN protocol controller and the physical bus. The NCV7425 LIN device is a member of the in−vehicle networking (IVN) transceiver family of ON Semiconductor that integrates a LIN v2.1 physical transceiver and a low−drop voltage regulator. The LIN bus is designed to communicate low rate data from control devices such as door locks, mirrors, car seats, and sunroofs at the lowest possible cost. The bus is designed to eliminate as much wiring as possible and is implemented using a single wire in each node. Each node has a slave MCU−state machine that recognizes and translates the instructions specific to that function. The main attraction of the LIN bus is that all the functions are not time critical and usually relate to passenger comfort. Features • LIN−Bus Transceiver ♦ LIN compliant to specification revision 2.1 (backward compatible to versions 2.0 and 1.3) and J2602 ♦ Bus Voltage ±45 V ♦ Transmission Rate up to 20 kBaud ♦ Integrated Slope Control for Improved EMI Compatibility • Package ♦ SOIC−16 Wide Body Package with Exposed Pad • Protection ♦ Thermal Shutdown ♦ Indefinite Short−Circuit Protection on Pins LIN and WAKE Towards Supply and Ground ♦ Load Dump Protection (45 V) ♦ Bus Pins Protected Against Transients in an Automotive Environment ♦ ESD Protection Level for LIN, INH, WAKE and VBB up to ±10 kV • Voltage Regulator ♦ Two Device Versions: Output Voltage 3.3 V or 5 V For Loads up to 150 mA ♦ Undervoltage Detector with a Reset Output to the Supplied Microcontroller ♦ INH Output for Auxiliary Purposes (switching of an external pull−up or resistive divider towards battery, control of an external voltage regulator etc.) • Modes ♦ Normal Mode: LIN Communication in Either Low (up to 10 kBaud) or Normal Slope ♦ Sleep Mode: VCC is Switched “off” and No Communication on LIN Bus ♦ Standby Mode: VCC is Switched “on” but There is No Communication on LIN Bus ♦ Wake−up Bringing the Component From Sleep Mode Into Standby Mode is Possible Either by LIN Command or Digital Input Signal on WAKE Pin Wake−up from LIN Bus can also be Detected and Flagged When the Chip is Already in Standby Mode Quality • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications • Automotive • Industrial Networks SOIC−16 LEAD WIDE BODY EXPOSED PAD CASE 751AG MARKING DIAGRAM NCV7425−x AWLYYWWG 1 16 1 16 www.onsemi.com x = 0 or 5 A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package See detailed ordering and shipping information in the package dimensions section on page 19 of this data sheet. ORDERING INFORMATION |
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