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A3946KLPTR-T

A3946KLPTR-T

A3946KLPTR-T

Allegro MicroSystems

1.2mm mm Motor Drivers

SOT-23

A3946KLPTR-T Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 16
Supplier Device Package 16-TSSOP-EP
Operating Temperature -40°C~135°C TA
Packaging Tape & Reel (TR)
Published 2010
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Max Operating Temperature 150°C
Min Operating Temperature -40°C
Applications General Purpose
Voltage - Supply 7V~60V
Base Part Number A3946
Function Controller - Commutation, Direction Management
Number of Outputs 1
Interface Parallel
Max Supply Voltage 60V
Min Supply Voltage 7V
Nominal Supply Current 3mA
Output Configuration Pre-Driver - Half Bridge
Max Supply Current 6mA
Propagation Delay 150 ns
Turn On Delay Time 100 ns
Rise Time 100ns
Fall Time (Typ) 80 ns
Turn-Off Delay Time 80 ns
Number of Drivers 2
Max Junction Temperature (Tj) 150°C
Switching Frequency 62.5kHz
Ambient Temperature Range High 135°C
Motor Type - AC, DC Brushless DC (BLDC)
Height 1.2mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
A3946KLPTR-T Product Details

A3946KLPTR-T Overview


The design contains a Tape & Reel (TR)package.This part is packed in a 16-TSSOP (0.173, 4.40mm Width) Exposed Pad 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 7V~60V volts.Operation temperature ranges from -40°C~135°C TA.This motor type can be categorized as Brushless DC (BLDC).There is a recommended mounting method of Surface Mount.This can be determined by looking at the A3946 part number.16pins are present on the device.There are a total of 1outputs available.At maximum operating temperatures, the temperature reaches 150°C.During operation, the temperature should be higher than -40°C.Devices that are capable of being applied with a maximum supply voltage of 60V can be applied.7Vis the minimal supply voltage required.Controller ic is equipped wController ich a total of 2 drivers.

A3946KLPTR-T Features


Applications : General Purpose
base on A3946 number
designed with 1 outputs
with 2 Drivers


A3946KLPTR-T Applications


There are a lot of Allegro MicroSystems
A3946KLPTR-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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