ALLEGRO A3940KLP

Manufacturer No:

A3940KLP

Manufacturer:

ALLEGRO

Package:

28-TSSOP (0.173, 4.40mm Width) Exposed Pad

Description:

Motor Drivers 28 15V V 9.7mm mm

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

A3940KLP information

ALLEGRO A3940KLP technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3940KLP.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
28-TSSOP (0.173, 4.40mm Width) Exposed Pad

Number of Pins
28

Operating Temperature
-40°C~135°C TA

Packaging
Tube

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
0.65mm

Time@Peak Reflow Temperature-Max (s)
30

Base Part Number
A3940

Function
Controller - Commutation, Direction Management

Interface
Parallel

Output Configuration
Pre-Driver - Half Bridge (2)

Propagation Delay
225 ns

Rise Time
90ns

Fall Time (Typ)
70 ns

Number of Drivers
4

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
9.7mm

Height Seated (Max)
1.2mm

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for ALLEGRO A3940KLP.

Datasheets:

allegromicrosystems-a3940klptrt-datasheets-6477.pdf

A3940KLP Overview

The package contains [0].There is 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case included with the part.A mounting position of Surface Mountis recommended for the part.Fits the component connected to Automotive.There is a possibility of providing 7V~40Vvolts through the device.In terms of operating temperature, it falls within the range -40°C~135°C TA.A motor of this type can be categorized as Brushed DC.In this part, there are 28 terminations available.Drivers controllers is recommended that this amplifier be run at 15V.There is Surface Mount recommended mounting method for this device.Using the A3940part number, it is located.There are 28 pins on it.Currently, it is equipped with 4 drivers.

A3940KLP Features

Applications : Automotive
base on A3940 number
with 4 Drivers

A3940KLP Applications

There are a lot of Allegro MicroSystems
A3940KLP motor drivers applications.

Hospitality buildings
Smart lighting applications
Automotive applications
Dome
Dash
Footwell lighting
Indicator
Telltale lights
Infotainment backlighting
Tail 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.