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A3953SLB

A3953SLB

A3953SLB

Allegro MicroSystems

7.5mm mm Motor Drivers 16 5V V

SOT-23

A3953SLB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTube
Published 2000
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Applications General Purpose
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3953
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Qualification StatusNot Qualified
Operating Supply Voltage5V
Power Supplies3.3/53.3/50V
Supply Voltage-Min (Vsup) 3V
Interface Parallel
Analog IC - Other Type STEPPER MOTOR CONTROLLER
Output Configuration Half Bridge (2)
Current - Output 1.3A
Supply Current-Max (Isup) 50mA
Voltage - Load 3V~50V
Motor Type - AC, DC Brushed DC
Motor Type - Stepper Bipolar
Height Seated (Max) 2.65mm
Width 7.5mm
REACH SVHC Unknown
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:3007 items

A3953SLB Product Details

A3953SLB Overview


Drivers controllers includes a Tubepackage.Drivers controllers comes in a 16-PowerSOIC (0.295, 7.50mm Width) case.Surface Mountshould be used for mounting the part.The component connected in General Purposematches it perfectly.Drivers controllers is capable of supplying 3V~5.5V volts.There is a temperature range of -20°C~150°C TJin which this device operates.There is a motor type Brushed DCassociated with this motor type.There are 16 terminations available on this part.You can apply voltage at 3V~50Vto the load.In order to get the best performance from this amplifier, it should be run at 5V.The recommended mounting method is Surface Mount.The output current should be kept at 1.3A for the part.A STEPPER MOTOR CONTROLLERanalog integrated circuit is employed in this device.The part number A3953indicates that it is found.In this device, there are 16 pins.1outputs are available in total.Drivers controllers operates from a voltage of 5V volts.

A3953SLB Features


Applications : General Purpose
Load voltage across the chip 3V~50V
base on A3953 number
designed with 1 outputs


A3953SLB Applications


There are a lot of Allegro MicroSystems
A3953SLB motor drivers applications.


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

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