NCV7420: System Basis Chip with LIN and LDO Regulator

Datasheet: LIN Transceiver with 3.3 V or 5 V Voltage Regulator
Rev. 9 (232kB)
Product Overview
View Material Composition
Product Change Notification
The NCV7420 is a fully featured local interconnect network (LIN) transceiver designed to interface between a LIN protocol controller and the physical bus. The transceiver is implemented in I3T technology enabling both high-voltage analog circuitry and digital functionality to co-exist on the same chip.
The NCV7420 LIN device is a member of the in-vehicle networking (IVN) transceiver family of ON Semiconductor that integrates a LIN v2.0 physical transceiver and either a 3.3 V or a 5.0 V 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   Benefits
     
  • Output voltage 5.0 V / 50 mA or 3.3 V / 50 mA
 
  • Integrated voltage regulator reduces PCB area
  • Integrated slope control
 
  • Reduces EMI
  • LIN compliant to specification revision 2.0 (backward compatible to version 1.3) and J2602
   
  • I3T high voltage technology
   
  • Bus voltage ±45 V
   
  • Transmission rate up to 20 kbps
   
  • 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 ±8 kV
   
  • Wakeup input
   
  • Enable inputs for standby and sleep mode
   
  • INH output for auxiliary purposes (switching of an external pullup or resistive divider towards battery,
    control of an external voltage regulator etc.)
   
Applications   End Products
  • In-Vehicle Networking
 
  • Automobiles
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV74204V1GEVB Active
Pb-free
3.3 V / 50 mA LDO Evaluation Board
NCV74206V1GEVB Active
Pb-free
5 V / 50 mA LDO Evaluation Board
Availability & Samples
Specifications
Application Diagram
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV7420D23R2G Last Shipments
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV7420, 3.3 V SOIC-14 751AP 2 260 Tape and Reel 3000  
NCV7420D24R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV7420, 3.3 V, EMC/ESD Improved SOIC-14 751AP 2 260 Tape and Reel 3000 $0.6503
NCV7420D26R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV7420, 5.0 V, EMC/ESD Improved SOIC-14 751AP 2 260 Tape and Reel 3000 $0.6503
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Data Transmission Standard
Data Rate
Number of Drivers
Number of Receivers
VCC Min (V)
VCC Max (V)
tPLH Max (µs)
IO Max (µA)
IIH Max (mA)
Package Type
NCV7420D24R2G  
 $0.6503 
Pb
A
H
P
 Active   
LIN
20 kbaud
1
1
5
26
SOIC-14
NCV7420D26R2G  
 $0.6503 
Pb
A
H
P
 Active   
LIN
20 kbaud
1
1
5
26
SOIC-14
Case Outlines
751AP   
NCV7420: System Basis Chip with LIN and LDO Regulator
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