ALLEGRO A3940KLWTR-T

Manufacturer No:

A3940KLWTR-T

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-T information

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

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
e3

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
28

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn)

Applications
Automotive

Technology
Power MOSFET

Voltage - Supply
7V~40V

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Supply Voltage
15V

Terminal Pitch
1.27mm

Time@Peak Reflow Temperature-Max (s)
40

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
Lead Free

Download datasheets and manufacturer documentation for ALLEGRO A3940KLWTR-T.

Datasheets:

allegromicrosystems-a3940klptrt-datasheets-6477.pdf

A3940KLWTR-T Overview

The design includes a package of type [0].Drivers controllers is packaged wDrivers controllersh a 28-SOIC (0.295, 7.50mm Width) case.In most cases, it is recommended to mount the part at Surface Mount.I believe it would be suitable for the component connected to Automotive.A device with a voltage range of 7V~40V volts is available.The operating temperature ranges from -40°C~135°C TAto -40°C~135°C TA.In this case, the motor type is Brushed DC.The part supports 28terminations.Drivers controllers is important to note that this amplifier should be operated at the 15Vsetting.Surface Mountis the recommended mounting method.A3940is the part number that finds it.A total of 4outputs are available.Having a 400mAoutput current, it provides maximum design flexibility.

A3940KLWTR-T Features

Applications : Automotive
base on A3940 number
designed with 4 outputs

A3940KLWTR-T Applications

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

Dome
Dash
Footwell lighting
Indicator
Telltale lights
Infotainment backlighting
Tail lights
Turn signals
Brake lights
CHMSL (center high-mount stop lamps)

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.