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A3946KLPTR-T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A3946KLPTR-T product

A3946KLPTR-T

Motor Drivers

Gate DriverHalf-BridgeMotor Controller

The A3946 is a robust half-bridge MOSFET controller for high-power inductive loads, supporting 100% duty cycle operation.

Best for

  • DC motor control
  • BLDC motor drivers

Avoid if

  • Applications requiring low-side only control without high-side drive

Check before use

  • Bootstrap capacitor sizing based on gate charge

Key specifications

Supply Voltage
7 V to 60 V
Operating Temp
-40°C to 135°C
Package
16-pin TSSOP-EP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Motor ControlPower Management

Datasheet

A3946KLPTR-T-Allegro-datasheet-15667843.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A3946KLPTR-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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 A3946 is a half-bridge power MOSFET controller designed for driving N-channel MOSFETs in unidirectional DC motor and brushless DC motor applications.