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A4973SLBTR-T

A4973SLBTR-T

A4973SLBTR-T

Allegro MicroSystems

2.65mm mm 7.5mm mm Motor Drivers 16 5V V 50V V 2 10.3mm mm

SOT-23

A4973SLBTR-T Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Number of Pins 16
Operating Temperature -20°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Additional Feature ALSO REQUIRE 5V TO 50V
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number A4973S
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Output Voltage 50V
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3.3/5V
Supply Voltage-Min (Vsup) 3V
Number of Channels 2
Interface Parallel
Analog IC - Other Type BRUSH DC MOTOR CONTROLLER
Nominal Supply Current 2.7mA
Output Configuration Half Bridge (2)
Collector Emitter Voltage (VCEO) 50V
Max Collector Current 1.5A
Voltage - Load 5V~50V
Max Junction Temperature (Tj) 150°C
Switching Frequency 70kHz
Motor Type Brushed
Ambient Temperature Range High 85°C
Motor Type - AC, DC Brushed DC
Motor Type - Stepper Bipolar
Height 2.65mm
Length 10.3mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
A4973SLBTR-T Product Details

A4973SLBTR-T Overview


The design contains a Tape & Reel (TR)package.This part is packed in a 16-PowerSOIC (0.295, 7.50mm Width) case.Drivers controllers is recommended that the part be mounted by Surface Mount.For the component connected to [0], it is suitable.This device is capable of supplying voltages up to 3V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.This motor type can be categorized as Brushed DC.A total of 16terminations are available in this part.There is the option of applying the voltage to the load at the rate of 5V~50V.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.There is a recommended mounting method of Surface Mount.An analog IC with the model number BRUSH DC MOTOR CONTROLLERis employed in the device.This can be determined by looking at the A4973S part number.16pins are present on the device.There are a total of 1outputs available.Continually maintains the output voltage at 50V.This motor type can be recognized as Brushed.A characteristic ALSO REQUIRE 5V TO 50Vis also associated with it.2channels are available.

A4973SLBTR-T Features


Applications : General Purpose
Load voltage across the chip 5V~50V
base on A4973S number
designed with 1 outputs
Motor Type classified as Brushed
Additional Feature: ALSO REQUIRE 5V TO 50V


A4973SLBTR-T Applications


There are a lot of Allegro MicroSystems
A4973SLBTR-T motor drivers applications.


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

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