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AS8525 Datasheet Lin Transceiver

Manufacturer: ams

Overview: AS8525 LIN Transceiver with Voltage Regulators, Programmable Gain High Side Amplifier, and Voltage Attenuator 1.

Datasheet Details

Part number AS8525
Manufacturer ams
File Size 410.94 KB
Description LIN Transceiver
Datasheet AS8525-ams.pdf

General Description

The AS8525 is a companion IC for automotive battery sensor systems for both low-side and high-side current sensing applications.

The device provides two regulated 3.3V supplies from the battery supply, attenuated battery voltage in differential form, and amplified version of a high-side current-sense element’s voltage with a translated common-mode voltage.

The device also communicates the system output to a LIN bus.

Key Features

  • Operating voltage 4.3V to 18V, max. 42V for 500 ms.
  • Two linear low-drop voltage regulators: VCC = 3.3V with 50mA drive capability.
  • Typical 50µA quiescent current in standby mode.
  • Typical 35µA quiescent current in sleep mode.
  • Precision voltage attenuator with power down facility - 0.05% ratio drift accuracy and disable.
  • Precision fully-differential programmable gain amplifier (PGA) - High-voltage to low-voltage common-mode translation - Gain steps 5, 25, 50, 100.

AS8525 Distributor & Price

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