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See Technical Specifications

A3946KLPTR-T +BOM

Half bridge MOSFET controller designed for automotive applications

Manufacturer:

Allegro MicroSystems
Mfr.Part #:

A3946KLPTR-T
Datasheet:

A3946KLPTR-T Datasheet (PDF)
Motor Type - AC, DC:

Brushless DC (BLDC)
Function:

Controller - Commutation, Direction Management
Output Configuration:

Pre-Driver - Half Bridge
Interface:

Parallel
EDA/CAD Models:

Request Free CAD Models for A3946KLPTR-T

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A3946KLPTR-T General Description

The A3946KLPTR-T's ability to operate with a wide range of supply voltages makes it adaptable to various power requirements and environments. Its integrated protection features provide peace of mind, ensuring the safety and longevity of the motor and driver. Furthermore, the built-in translator simplifies the integration of the IC with a microcontroller, streamlining the overall system design and reducing development time

Key Features

1. It is a full-bridge N-channel power MOSFET driver with built-in protection features.
2. It operates within a wide voltage range of 8V to 38V.
3. The component is designed to control DC motors, solenoids, and other inductive loads.
4. It incorporates adaptive current control, which optimizes motor performance and efficiency.
5. The device includes thermal shutdown and motor stall detection features for added protection.

Application

1. It is commonly used in automotive systems for controlling various motors such as power windows, sunroofs, and windshield wipers.
2. It finds applications in industrial equipment like robotic arms, conveyors, and printing machines.
3. It can be used in consumer electronics for motorized devices like camera lenses, CD/DVD drives, and home automation systems.

Specifications

Series	-	Motor Type - Stepper	-
Motor Type - AC, DC	Brushless DC (BLDC)	Function	Controller - Commutation, Direction Management
Output Configuration	Pre-Driver - Half Bridge	Interface	Parallel
Technology	Power MOSFET	Step Resolution	-
Applications	General Purpose	Current - Output	-
Voltage - Supply	7V ~ 60V	Voltage - Load	-
Operating Temperature	-40°C ~ 135°C (TA)	Mounting Type	Surface Mount
Base Product Number	A3946