描述 Description

NCV7428 is a System Basis Chip (SBC) integrating functions typically found in automotive Electronic Control Units (ECUs).
NCV7428 provides and monitors the low?voltage power supply for the application microcontroller and other loads and includes a LIN transceiver.

特性 Features

? Control Logic
? - Ensures safe power?up sequence and the correct reaction to different supply conditions- Controls mode transitions including the power management and bus wakeup treatment- Generates reset
? 3.3 V or 5 V VOUT Supply depending on the Version from a Low?drop Voltage Regulator
? - Can deliver up to 70 mA with accuracy of ±2%- Supplies typically the ECU’s microcontroller- Undervoltage detector with a reset output to the supplied microcontroller
? LIN Transceiver
? - LIN2.x and J2602 compliant- TxD dominant timeout protection- Transceiver mode controlled by dedicated input pin
? Protection and Monitoring Functions
? - Thermal shutdown protection- Load dump protection (45 V)- LIN Bus pin protected against transients in an automotive environment- ESD protection level for LIN and VS > ±8 kV
? These are Pb?Free Devices

應(yīng)用 Application

? Automotive
? Industrial Networks

簡介

NCV7428屬于集成電路（IC）的驅(qū)動器接收器收發(fā)器。由制造生產(chǎn)的NCV7428驅(qū)動器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進(jìn)行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。