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A3940KLWTR

A3940KLWTR

A3940KLWTR

Allegro MicroSystems

7.5mm mm Motor Drivers 28 15V V 17.9mm mm

SOT-23

A3940KLWTR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Operating Temperature -40°C~135°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Applications Automotive
Voltage - Supply 7V~40V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 15V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3940
JESD-30 Code R-PDSO-G28
Function Controller - Commutation, Direction Management
Number of Outputs 4
Qualification Status Not Qualified
Interface Parallel
Output Configuration Pre-Driver - Half Bridge (2)
Output Current 400mA
Turn On Time 0.225 μs
Output Peak Current Limit-Nom 0.8A
High Side Driver YES
Turn Off Time 0.225 μs
Motor Type - AC, DC Brushed DC
Length 17.9mm
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
A3940KLWTR Product Details

A3940KLWTR Overview


Drivers controllers is designed wDrivers controllersh a package of [0].A 28-SOIC (0.295, 7.50mm Width)case is included with the part.Ideally, the part should be mounted by Surface Mount.This component is suitable for the component connected to Automotive.Drivers controllers is capable of supplying 7V~40V volts.This device operates at a temperature range of -40°C~135°C TA.Drivers controllers is possible to categorize the motor type as Brushed DC.This part offers 28terminations.Drivers controllers is important to remember that this amplifier should be run at 15V.A Surface Mountmounting method is recommended for this product.As a result of the A3940part number, it can be found.The number of outputs available is [0].As it has a 400mAoutput current, it provides maximum design flexibility.

A3940KLWTR Features


Applications : Automotive
base on A3940 number
designed with 4 outputs


A3940KLWTR Applications


There are a lot of Allegro MicroSystems
A3940KLWTR motor drivers applications.


  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights

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