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 |
Tube |
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 |
Terminal Pitch |
0.65mm |
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 |
Propagation Delay |
150 ns |
Turn On Delay Time |
100 ns |
Rise Time |
100ns |
Supply Current-Max (Isup) |
6mA |
Fall Time (Typ) |
80 ns |
Turn-Off Delay Time |
80 ns |
Number of Drivers |
2 |
Motor Type - AC, DC |
Brushless DC (BLDC) |
Length |
5mm |
Width |
4.4mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A3946KLP Overview
Drivers controllers is designed wDrivers controllersh a package of [0].16-TSSOP (0.173, 4.40mm Width) Exposed Padcases are included with the part.To mount the part by [0], it is recommended that you do so.I believe it is suitable for the component connected to General Purpose.A device with a voltage range of 7V~60V volts is available.This device operates at a temperature range of -40°C~135°C TA.Motors can be classified as Brushless DC (BLDC).A total of 16terminations are available in the part.Drivers controllers is very important to keep in mind that this amplifier should be operated at 7.75V.Surface Mountis its recommended mounting method.A BRUSHLESS DC MOTOR CONTROLLERanalog integrated circuit is employed in this device.As a result of the A3946part number, it can be found.16pins are available on the device.Drivers controllers is a part of the Motion Control Electronics series.The available outputs are [0].Also, it is characterized by a CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL.In this case, there are 2 drivers installed.
A3946KLP 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
A3946KLP Applications
There are a lot of Allegro MicroSystems A3946KLP motor drivers applications.
- drivers for outdoor application
- Brake lights
- A cross between entertainment
- High power LED street light
- Commercial office
- Alternative to HID lights
- Indicator
- Automotive exterior and interior lighting
- General lighting
- Home lighting systems