ALLEGRO A3940KLWTR

Manufacturer No:

A3940KLWTR

Manufacturer:

ALLEGRO

Package:

28-SOIC (0.295, 7.50mm Width)

Description:

7.5mm mm Motor Drivers 28 15V V 17.9mm mm

Quantity:

Delivery:

Payment:

In Stock :Available

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A3940KLWTR information

ALLEGRO A3940KLWTR technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3940KLWTR.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
28-SOIC (0.295, 7.50mm Width)

Operating Temperature
-40°C~135°C TA

Packaging
Tape & Reel (TR)

Published
2009

JESD-609 Code
e0

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
28

ECCN Code
EAR99

Terminal Finish
Tin/Lead (Sn/Pb)

Applications
Automotive

Technology
Power MOSFET

Voltage - Supply
7V~40V

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
240

Supply Voltage
15V

Terminal Pitch
1.27mm

Time@Peak Reflow Temperature-Max (s)
30

Base Part Number
A3940

JESD-30 Code
R-PDSO-G28

Function
Controller - Commutation, Direction Management

Qualification Status
Not Qualified

Interface
Parallel

Output Configuration
Pre-Driver - Half Bridge (2)

Output Current
400mA

Turn On Time
0.225 ?s

Output Peak Current Limit-Nom
0.8A

High Side Driver
YES

Turn Off Time
0.225 ?s

Motor Type - AC, DC
Brushed DC

Length
17.9mm

Height Seated (Max)
2.65mm

Width
7.5mm

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for ALLEGRO A3940KLWTR.

Datasheets:

allegromicrosystems-a3940klptrt-datasheets-6477.pdf

A3940KLWTR Overview

Drivers controllers is designed wDrivers controllersh a package of [0].A 28-SOIC (0.295, 7.50mm Width)case is included with the part.Ideally, the part should be mounted by Surface Mount.This component is suitable for the component connected to Automotive.Drivers controllers is capable of supplying 7V~40V volts.This device operates at a temperature range of -40°C~135°C TA.Drivers controllers is possible to categorize the motor type as Brushed DC.This part offers 28terminations.Drivers controllers is important to remember that this amplifier should be run at 15V.A Surface Mountmounting method is recommended for this product.As a result of the A3940part number, it can be found.The number of outputs available is [0].As it has a 400mAoutput current, it provides maximum design flexibility.

A3940KLWTR Features

Applications : Automotive
base on A3940 number
designed with 4 outputs

A3940KLWTR Applications

There are a lot of Allegro MicroSystems
A3940KLWTR motor drivers applications.

Large outdoor LED display
Commercial office
Hospitality buildings
Smart lighting applications
Automotive applications
Dome
Dash
Footwell lighting
Indicator
Telltale lights

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.