ALLEGRO A3946KLB-T

Manufacturer No:

A3946KLB-T

Manufacturer:

ALLEGRO

Package:

16-PowerSOIC (0.295, 7.50mm Width)

Description:

7.5mm mm Motor Drivers 16 7.75V V 13.5V V Motion Control Electronics

Quantity:

Delivery:

Payment:

In Stock :Available

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

A3946KLB-T information

ALLEGRO A3946KLB-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3946KLB-T.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
16-PowerSOIC (0.295, 7.50mm Width)

Number of Pins
16

Operating Temperature
-40°C~135°C TA

Packaging
Tube

Published
2012

JESD-609 Code
e3

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
16

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn)

Applications
General Purpose

Additional Feature
CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL

Subcategory
Motion Control Electronics

Technology
Power MOSFET

Voltage - Supply
7V~60V

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Supply Voltage
7.75V

Time@Peak Reflow Temperature-Max (s)
40

Base Part Number
A3946

Number of Outputs
1

Qualification Status
Not Qualified

Output Voltage
13.5V

Supply Voltage-Max (Vsup)
60V

Power Supplies
7/60V

Supply Voltage-Min (Vsup)
7V

Interface
Parallel

Analog IC - Other Type
BRUSHLESS DC MOTOR CONTROLLER

Output Configuration
Pre-Driver - Half Bridge

Propagation Delay
150 ns

Turn On Delay Time
100 ns

Rise Time
100ns

Supply Current-Max (Isup)
6mA

Fall Time (Typ)
80 ns

Turn-Off Delay Time
80 ns

Number of Drivers
2

Motor Type - AC, DC
Brushless DC (BLDC)

Width
7.5mm

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for ALLEGRO A3946KLB-T.

Datasheets:

allegromicrosystemsllc-a3946klbt-datasheets-4749.pdf

allegromicrosystemsllc-a3946klbt-datasheets-4750.pdf

A3946KLB-T Overview

This package is designed to work with [0].This part is packaged with a case of [0].Mounting the part by Surface Mountis recommended.As a result, it is appropriate for the component connected to General Purpose.The device is capable of supplying a voltage of 7V~60V volts.A range of -40°C~135°C TAis available for operating temperature.Motors can be classified as Brushless DC (BLDC).The part has 16terminations available.The amplifier should be set to 7.75V.In terms of mounting, it is recommended that it be mounted in Surface Mount.There is an analog integrated circuit BRUSHLESS DC MOTOR CONTROLLERpresent in the device.According to the A3946part number, the part is found.16 pins are provided for its design.In the Motion Control Electronicsseries, it is included.Currently, there are 1 outputs available.At [0], the output voltage is maintained.Drivers controllers also has a characteristic of [0].Drivers for the device are provided by [0].

A3946KLB-T Features

Applications : General Purpose
base on A3946 number
designed with 1 outputs
Additional Feature: CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL
with 2 Drivers

A3946KLB-T Applications

There are a lot of Allegro MicroSystems
A3946KLB-T motor drivers applications.

Smart lighting applications
Automotive applications
Dome
Dash
Footwell lighting
Indicator
Telltale lights
Infotainment backlighting
Tail lights
Turn signals

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.