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A3946KLPTR

A3946KLPTR

A3946KLPTR

Allegro MicroSystems

1.05mm mm 4.4mm mm Motor Drivers 16 7.75V V 5mm mm

SOT-23

A3946KLPTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 16
Operating Temperature-40°C~135°C TA
PackagingTape & Reel (TR)
Published 2012
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
Additional FeatureCAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL
Voltage - Supply 7V~60V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 7.75V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3946
Function Controller - Commutation, Direction Management
Number of Outputs 1
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 60V
Power Supplies7/60V
Supply Voltage-Min (Vsup) 7V
Interface Parallel
Analog IC - Other Type BRUSHLESS DC MOTOR CONTROLLER
Output Configuration Pre-Driver - Half Bridge
Supply Current-Max (Isup) 6mA
Number of Drivers 2
Motor Type - AC, DC Brushless DC (BLDC)
Height 1.05mm
Length 5mm
Width 4.4mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:3228 items

A3946KLPTR Product Details

A3946KLPTR Overview


The package is designed with [0].The part is packaged in a 16-TSSOP (0.173, 4.40mm Width) Exposed Pad case.In general, it is recommended that the part be mounted by Surface Mount.The component connected in General Purposeis compatible with it.7V~60V volts can be supplied by the device.Drivers controllers operates wDrivers controllershin a range of -40°C~135°C TAdegrees Celsius.There is a motor type Brushless DC (BLDC)available.This part has 16termination options.This amplifier should be operated at 7.75V.Ideally, it should be mounted in the Surface Mountposition.A BRUSHLESS DC MOTOR CONTROLLERanalog integrated circuit is used in the device.Based on the A3946part number, it is found.The device has 16 pins.Drivers controllers is possible to access 1outputs.In addition to this, it is also characterized by CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL.The device is equipped with 2 drivers.

A3946KLPTR 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


A3946KLPTR Applications


There are a lot of Allegro MicroSystems
A3946KLPTR motor drivers applications.


  • High power LED street light
  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator

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