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See Technical Specifications

A5973ADTR +BOM

Automotive application

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

A5973ADTR
Datasheet:

A5973ADTR Datasheet (PDF)
Series:

Automotive, AEC-Q100
Function:

Step-Down
Output Configuration:

Positive
Topology:

Buck
EDA/CAD Models:

Request Free CAD Models for A5973ADTR

A5973ADTR General Description

The A5973ADTR voltage regulator IC from Allegro Microsystems is a reliable and efficient solution for automotive power management. With a fixed output voltage of 5 volts and the capability to deliver up to 1.5 amps of output current, this versatile device is perfect for a wide range of automotive applications. Its robust overcurrent and thermal protection system ensures the safety of both the device and the load, while the overvoltage protection mechanism guards against voltage spikes. The small surface-mount package and wide operating temperature range make the A5973ADTR suitable for use in various automotive environments. Additionally, its low dropout voltage and high efficiency rating make it an energy-efficient choice for power regulation in automotive systems

Key Features

C45678QW is a low-dropout linear regulator
It has input voltage range from 4.5V to 36V
It features adjustable output voltage and current limit

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators	Series	Automotive, AEC-Q100
Function	Step-Down	Output Configuration	Positive
Topology	Buck	Output Type	Adjustable
Number of Outputs	1	Voltage - Input (Min)	4V
Voltage - Input (Max)	36V	Voltage - Output (Min/Fixed)	1.235V
Voltage - Output (Max)	36V	Current - Output	1.5A
Frequency - Switching	500kHz	Synchronous Rectifier	No
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Base Product Number	A5973	Pin Count	9
Released Date	Nov 9, 2020	Last Modified Date	Mar 7, 2023 4:10 PM UTC
Grade	Automotive	Qualification	AEC-Q100

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Ratings and Reviews

J**e 10/14/2023

I arrive in prudent time, the trees look complete, just waiting for them to work.

B**n 12/31/2022

As description. Free 5 days.

L**n 06/26/2021

I'm very satisfied Very Satisfied Very Fast Hi friendToday 12.08.2019 I received the package from you, it is OK. I checked every product and they correspond technically. Thank you! Good luck.