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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersA4955KLPTR-T
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A4955KLPTR-T - Allegro MicroSystems

Manufacturer Part Number
A4955KLPTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A4955KLPTR-T
ECAD Model
Parts Description
IC MOTOR DRIVER 5.5V-50V 20TSSOP
Detailed Description
Package
20-TSSOP (0.173', 4.40mm Width) Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

A4955KLPTR-T Tech Specifications
Allegro MicroSystems - A4955KLPTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A4955KLPTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 5.5V ~ 50V  
Voltage - Load -  
Technology NMOS  
Supplier Device Package 20-TSSOP-EP  
Step Resolution -  
Series Automotive, AEC-Q100  
Package / Case 20-TSSOP (0.173', 4.40mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Output Configuration Pre-Driver - Half Bridge (2)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Mounting Type Surface Mount  
Motor Type - Stepper -  
Motor Type - AC, DC Brushed DC  
Interface Parallel  
Function Controller - Commutation, Direction Management  
Current - Output -  
Base Product Number A4955  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

A4955KLPTR-T

Manufacturer

allegro-microsystems

Introduction

Power Management Integrated Circuit for Motor Control

Product Features and Performance

Integrated controller for Brushed DC motors

Commutes and manages motor direction

Pre-Driver Half Bridge output configuration

Parallel interface for input commands

Product Advantages

Optimized for automotive applications

High-voltage operation range

AEC-Q100 qualified for quality assurance

Supports wide operating temperature range

Key Technical Parameters

Parallel Interface

NMOS Technology

5V to 50V Supply Voltage

-40°C to 125°C Operating Temperature

Automotive Grade

20-TSSOP Exposed Pad Package

Quality and Safety Features

AEC-Q100 qualification

Robust operation within specified temperature range

Compatibility

Designed for Brushed DC motors

Surface Mount type for PCB integration

General-purpose motor control applications

Application Areas

Automotive motor control systems

Industrial motor drives

Consumer electronics

Product Lifecycle

Not For New Designs

Alternatives may be available for new projects

Several Key Reasons to Choose This Product

High reliability for automotive applications

Broad voltage operating range to accommodate various designs

Quality assurance with AEC-Q100 qualification

Supports extreme temperature conditions for robust performance

Compact 20-TSSOP-EP package for space-conscious applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A4955KLPTR-T

Product Attribute A4955KLPTR-T A4955GLPTR-T A4954ELPTR-T A4952ELYTR-T
Part Number A4955KLPTR-T A4955GLPTR-T A4954ELPTR-T A4952ELYTR-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Technology NMOS NMOS DMOS DMOS
Series Automotive, AEC-Q100 - - -
Voltage - Load - - 8V ~ 40V 8V ~ 40V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Motor Type - Stepper - - - -
Package / Case 20-TSSOP (0.173', 4.40mm Width) Exposed Pad 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Function Controller - Commutation, Direction Management Controller - Commutation, Direction Management Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage
Interface Parallel Parallel Parallel Parallel
Base Product Number A4955 A4955 A4954 A4952
Applications General Purpose General Purpose General Purpose General Purpose
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Current - Output - - 2A 2A
Output Configuration Pre-Driver - Half Bridge (2) Pre-Driver - Half Bridge (2) Half Bridge (4) Half Bridge (2)
Step Resolution - - - -
Supplier Device Package 20-TSSOP-EP 20-TSSOP-EP 16-eTSSOP-EP 10-MSOP-EP
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 105°C (TA) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Motor Type - AC, DC Brushed DC Brushed DC Brushed DC Brushed DC
Voltage - Supply 5.5V ~ 50V 5.5V ~ 50V 8V ~ 40V 8V ~ 40V

A4955KLPTR-T Datasheet PDF

Download A4955KLPTR-T pdf datasheets and Allegro MicroSystems documentation for A4955KLPTR-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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A4955KLPTR-T Image

A4955KLPTR-T

Allegro MicroSystems
32D-A4955KLPTR-T

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