Wired Transceivers & Modems | NCV7429

带 LIN、LS 和 HS 开关的系统基础芯片

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CAD Model

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概览

NCV7429 是一款单片式 LIN 系统基础芯片，带增强功能集，适用于汽车车身控制系统。除了 LIN 总线接口之外，该集成电路还具有 5 V 稳压器、用于控制 LED 和继电器的高压侧和低压侧开关，以及类似窗口监督的监督功能。因此替代了外部分立组件，同时还能保持系统灵活性，实现了一个高度集成的方案。因此，板空间和 ECU 重量得以最大减少。

  • De-centralized Door Electronic Systems
  • Automotive Rear Door
  • Main Supply Functional Operating Range from 5 V to 28 V
  • Main Supply Parametrical Operating Range 6 V to 18 V
  • LIN Physical Layer According to LIN 2.x and SAE J2602
  • Power Management Through Operating Modes: Normal, Standby, Sleep and Flash
  • Software Development Mode for Software Debugging
  • Low Drop Voltage Regulator VR1: 5 V/150 mA, 2%
  • One Wake-up Input, e.g. for Contact Monitoring
  • Wake-up Logic with Cyclic Contact Monitoring
  • Wake-up Source Recognition
  • Independent PWM Functionality for All Outputs (Integrated PWM Registers)
  • Window Watchdog with Programmable Times
  • 2x Low-side Driver (typ. 1.5 ) with Over-load Protection and Active Clamp; e.g. for Relays
  • 3x High-side Driver (typ. 5 ) with Over- and Under-load Detection; e.g. for LED’s and Switches
  • 24-bit SPI Interface
  • Protection against Short Circuit, Over-voltage and Over-temperature
  • TSSOP−20 EP Package
  • 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

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

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)

Reference Price

NCV7429DE5R2G

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

TSSOP-20

948AB

2

260

REEL

2500

N

LIN

20 kbaud

5

1

5

28

-

-

-

Price N/A

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