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A3918SESTR-T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A3918SESTR-T product

A3918SESTR-T

Motor Drivers

Motor DriverPWMFull-Bridge

The A3918 is a compact, low-voltage full-bridge DC motor driver optimized for portable applications like cameras and battery-powered devices.

Best for

  • Portable battery-powered devices
  • Digital cameras

Avoid if

  • High-voltage applications (>9V)
  • Motors requiring >1.5A continuous current

Check before use

  • Thermal dissipation requirements
  • Sense resistor value for current limit

Key specifications

Voltage Range
2.5 - 9 V
Peak Current
1.5 A
Package
16-QFN (3x3 mm)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Motor ControlConsumer Electronics

Datasheet

A3918SESTR-T-Allegro-datasheet-15667788.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A3918SESTR-T: 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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Where to Buy

Real-time and catalog pricing from verified distributors

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Alternative components

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

Design and risk insights

Questions & answers

The A3918 is a low-voltage DC motor driver IC from Allegro MicroSystems, designed for PWM control of brushed DC motors.