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A4957SESTR-T

Motor Drivers 24

Manufacturer: Allegro MicroSystems
Origchip NO: 26-A4957SESTR-T
Package: 24-WFQFN Exposed Pad
Datasheet: PDF
Stock: 292
Description: Motor Drivers 24 (Kg)

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Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	24
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Applications	General Purpose
Technology	Power MOSFET
Voltage - Supply	3V~5.5V
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	A4957
Function	Controller - Commutation, Direction Management
Number of Outputs	1
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	3V
Interface	Parallel
Analog IC - Other Type	BRUSH DC MOTOR CONTROLLER
Output Configuration	Pre-Driver - Half Bridge (2)
Propagation Delay	150 ns
Turn On Delay Time	35 ns
Turn-Off Delay Time	20 ns
Voltage - Load	4.5V~50V
Number of Drivers	4
Motor Type - AC, DC	Brushed DC
Height Seated (Max)	0.8mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Factory Lead Time	8 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Number of Pins	24
Operating Temperature	-20°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2013
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active

A4957SESTR-T Overview

Drivers controllers includes a Tape & Reel (TR)package.Drivers controllers is packaged wDrivers controllersh a 24-WFQFN Exposed Pad case.To mount the part by [0], it is recommended that you do so.Drivers controllers is fDrivers controllersting for the component connected in General Purpose.In this case, the device can supply 3V~5.5V volts.Drivers controllers operates wDrivers controllershin a range of -20°C~85°C TAdegrees Celsius.There is a motor type Brushed DCavailable.This part offers 24terminations.In this case, the voltage can be applied to the load at the rate of 4.5V~50V.Ideally, it should be mounted in the Surface Mountposition.The device utilizes the IC BRUSH DC MOTOR CONTROLLERwhich is an analog IC.The part number A4957indicates that it is found.24 pins are provided for its design.1outputs are available.Drivers for the device are provided by [0].

A4957SESTR-T Features

Applications : General Purpose
Load voltage across the chip 4.5V~50V
base on A4957 number
designed with 1 outputs
with 4 Drivers

A4957SESTR-T Applications

There are a lot of Allegro MicroSystems A4957SESTR-T motor drivers applications.

Large outdoor LED display
Tunnel lights
Footwell lighting
Scanning equipment
Brake lights
Fog lamps
Automotive applications
RGB and monochromatic LED drivers for signage and traffic signals
Matrix LED dimmers
Indicator circuit