NCV7425: LIN Transceiver with 150 mA LDO Linear Voltage Regulator

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
  • Protection - Thermal Shutdown - Indefinite ShortCircuit 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 pullup 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 - Wakeup Bringing the Component From Sleep Mode Into Standby Mode is Possible Either by LIN Command or Digital Input Signal on WAKE PinWakeup from LIN Bus can also be Detected and Flagged When the Chip is Already in Standby Mode
Applications
  • In-Vehicle Networking
  • Industrial Networking
End Products
  • Automobiles
  • Industrial Equipment
Tutorials (1)
Document TitleDocument ID/SizeRevisionRevision Date
Basics of IVN ProtocolsTND6015/D (1165kB)1Jun, 2014
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
LIN Transceiver with Voltage Regulator and Reset PinNCV7425/D (285kB)3
Evaluation Board Documents (9)
Document TitleDocument ID/SizeRevisionRevision Date
NCV7425 LIN Transceiver with Voltage Regulator and Reset Pin Evaluation BoardEVBUM2045/D (500.0kB)0
NCV74250V1GEVB Bill of Materials ROHS CompliantNCV74250V1GEVB_BOM_ROHS.PDF (96.0kB)0
NCV74250V1GEVB Gerber Layout Files (Zip Format)NCV74250V1GEVB_GERBER.ZIP (122.0kB)0
NCV74250V1GEVB SchematicNCV74250V1GEVB_SCHEMATIC.PDF (194.0kB)0
NCV74250V1GEVB Test ProcedureNCV74250V1GEVB_TEST_PROCEDURE.PDF (375.0kB)0
NCV74255V1GEVB Bill of Materials ROHS CompliantNCV74255V1GEVB_BOM_ROHS.PDF (96.0kB)0
NCV74255V1GEVB Gerber Layout Files (Zip Format)NCV74255V1GEVB_GERBER.ZIP (122.0kB)0
NCV74255V1GEVB SchematicNCV74255V1GEVB_SCHEMATIC.PDF (194.0kB)0
NCV74255V1GEVB Test ProcedureNCV74255V1GEVB_TEST_PROCEDURE.PDF (375.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-16 Wide Body, Exposed Pad751AG (37.6kB)B
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NCV74250V1GEVBActivePb-free3.3 V / 150 mA LDO Evaluation Board
NCV74255V1GEVBActivePb-free5 V / 150 mA LDO Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCV7425DW0GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG2Tube46
NCV7425DW0R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG2Tape and Reel1500Contact BDTIC
NCV7425DW5GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG2Tube46
NCV7425DW5R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG2Tape and Reel1500Contact BDTIC
Specifications
ProductData Transmission StandardData RateNumber of DriversNumber of ReceiversVCC Min (V)VCC Max (V)tPLH Max (µs)IO Max (µA)IIH Max (mA)
NCV7425DW0R2GLIN20 kbaud11528501500001.6
NCV7425DW5R2GLIN20 kbaud11528501500001.6
LIN Transceiver with Voltage Regulator and Reset Pin (285kB) NCV7425
Basics of IVN Protocols NCV7441
EVBUM2045/D - 500 NCV74255V1GEVB
NCV74250V1GEVB BOM ROHS NCV74250V1GEVB
NCV74250V1GEVB GERBER NCV74250V1GEVB
NCV74250V1GEVB SCHEMATIC NCV74250V1GEVB
NCV74250V1GEVB TEST PROCEDURE NCV74250V1GEVB
NCV74255V1GEVB BOM ROHS NCV74255V1GEVB
NCV74255V1GEVB GERBER NCV74255V1GEVB
NCV74255V1GEVB SCHEMATIC NCV74255V1GEVB
NCV74255V1GEVB TEST PROCEDURE NCV74255V1GEVB
SOIC-16 Wide Body, Exposed Pad NCV7425
NCV7425