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A3940KLPTR-T The Allegro Microsystems A3940KLPTR-T is a motor driver IC designed for automotive applications. It operates within a 7V to 40V voltage range and features a surface mount package.
Mfr Part #:

A3940KLPTR-T

Available from 1 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems A3940KLPTR-T is a motor driver IC designed for automotive applications. It operates within a 7V to 40V voltage range and features a surface mount package.
✓ Total Stock: 1,020 pcs
$ Price Range: $2.25

A3940KLPTR-T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,020 pcs
On Request
1020 pcs On Request 1 On Request On Request 0531+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

A3940KLPTR-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Supplier Device Package
Technology
Voltage
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A3940KLPTR-T Description

Short technical summary and product information.

The Allegro Microsystems A3940KLPTR-T is a versatile motor driver integrated circuit suitable for automotive applications. This device operates within a wide voltage range of 7V to 40V, providing flexibility for various power requirements.

 

Key electrical characteristics include its Power MOSFET technology and its function as a controller for commutation and direction management. The output configuration is designed as a Pre-Driver for Half Bridge (2) setups. It supports Brushed DC motor types and utilizes a parallel interface.

 

The IC is housed in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, designed for surface mounting. The operating temperature range is from -40°C to 135°C (TA), ensuring reliability in demanding environments. Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status.

A3940KLPTR-T Quick Information

Product Type: Motor Driver IC
Canonical Name: A3940KLPTR-T Motor Driver IC
Subcategory: Power Management ICs

A3940KLPTR-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

A3940KLPTR-T Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

A3940KLPTR-T Features

  • Operates from 7V to 40V.
  • Designed for automotive applications.
  • Surface mountable 28-TSSOP package.
  • Controls commutation and direction.
  • RoHS3 compliant.

A3940KLPTR-T Applications

  • Used in automotive window lift motor control.
  • Suitable for automotive seat adjustment systems.
  • Drives brushed DC motors with external MOSFETs.
  • Ideal for automotive pump and fan applications.

A3940KLPTR-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the A3940KLPTR-T?

The A3940KLPTR-T operates within a voltage range of 7V to 40V.

What is the operating temperature range for this motor driver IC?

The operating temperature range is -40°C to 135°C (TA).

What type of package is the A3940KLPTR-T in?

It is supplied in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package.

How is the A3940KLPTR-T mounted?

The A3940KLPTR-T is designed for surface mounting.

Is the A3940KLPTR-T RoHS compliant?

Yes, the A3940KLPTR-T is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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