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A7985ATR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A7985ATR product

A7985ATR

Voltage Regulators - DC DC Switching Regulators

AutomotiveStep-DownRegulator

The A7985A is a robust 2 A step-down switching regulator designed for automotive applications, featuring AEC-Q100 qualification and a wide input voltage range.

Best for

  • Automotive power supplies
  • LED driving

Avoid if

  • Applications requiring extremely low quiescent current

Check before use

  • Thermal design and compensation network

Key specifications

Output Current
2 A
Input Voltage
4.5 V - 38 V
Switching Frequency
250 kHz - 1 MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveLED Driving

Datasheet

A7985ATR-STMicroelectronics-datasheet-79879280.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A7985ATR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The A7985A is a step-down switching regulator with an integrated 2.5 A power MOSFET, capable of delivering up to 2 A of output current.