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AS8530 Datasheet Lin Transceiver

Manufacturer: austriamicrosystems AG

Overview: Preliminary Data Sheet AS8530 LIN Tr a ns ce i ve r w it h I nt eg ra t e d Volt a ge Re gul at or a nd MCU Interface for Automotive Applications www.DataSheet4U.

General Description

The AS8530 is a general purpose companion IC for sensor and actuator LIN slaves offering LIN transceiver and low drop voltage regulator.

As well it provides a 2-wire microcontroller interface through shared EN and TX pins to access a window watchdog with RC oscillator, control registers, backup registers and monitoring information.

The IC is fabricated in a high voltage CMOS technology which is able to withstand voltages up to 50V.

Key Features

  • Operating voltage 6 to 18V, max 42V for 500ms Linear, low-drop voltage regulator: VCC = 5V±3% or 3.3V as a factory programming option 50mA load current Operating modes: Normal and Standby or Normal and Sleep as a factory option Typically 40µA quiescent current in standby mode, Typically 30µA quiescent current in sleep mode Figure 1. AS8530 LIN Transceiver Block Diagram 3.

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