Parameters |
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 |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Applications |
General Purpose |
Additional Feature |
CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL |
Subcategory |
Motion Control Electronics |
Technology |
Power MOSFET |
Voltage - Supply |
7V~60V |
Terminal Position |
DUAL |
Terminal Form |
GULL 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 Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
60V |
Power Supplies |
7/60V |
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 Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A3946KLPTR Overview
The design includes a package of type [0].Parts are packaged in 16-TSSOP (0.173, 4.40mm Width) Exposed Padcases.Drivers controllers is recommended to mount the part by Surface Mount.The component connected in General Purposeis compatible with it.Drivers controllers is capable of supplying 7V~60V volts.Regarding the operating temperature, it is in the range of -40°C~135°C TA°C.A Brushless DC (BLDC)motor can be classified as a type of motor.This part has 16termination options.Drivers controllers is important to remember that this amplifier should be run at 7.75V.Surface Mountis its recommended mounting method.In this device, the analog IC BRUSHLESS DC MOTOR CONTROLLERis employed.The part number A3946indicates that it is found.This device is designed with a pin count of 16.Drivers controllers belongs to Motion Control Electronics series.Currently, there are 1 outputs available.Also, it is characterized by a CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL.This device has 2drivers installed.
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.
- Scanning equipment
- Hidden coves in high-end residential settings
- Automotive exterior and interior lighting
- Street lights
- Horticultural applications
- PWM generators
- Hospitality buildings
- High brightness LED lighting
- Automotive instrumentation
- Camera-enabled smartphones