Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Number of Pins |
28 |
Supplier Device Package |
28-TSSOP-EP |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Max Operating Temperature |
150°C |
Min Operating Temperature |
-40°C |
Applications |
Automotive |
Technology |
NMOS |
Voltage - Supply |
3V~5.5V |
Frequency |
2.6MHz |
Base Part Number |
A3944 |
Function |
Controller - Commutation, Direction Management |
Number of Outputs |
6 |
Max Output Current |
50mA |
Interface |
SPI, Parallel |
Max Supply Voltage |
40V |
Min Supply Voltage |
6V |
Output Configuration |
Pre-Driver - Low Side (6) |
Propagation Delay |
200 ns |
Rise Time |
180ns |
Number of Drivers |
6 |
Motor Type - AC, DC |
Brushed DC |
RoHS Status |
ROHS3 Compliant |
A3944KLPTR-T Overview
Drivers controllers includes a Tape & Reel (TR)package.Drivers controllers is packaged wDrivers controllersh a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.To mount the part by [0], it is recommended that you do so.For the component connected to [0], it is suitable.The device can supply 3V~5.5V volts.Regarding the operating temperature, it is in the range of -40°C~150°C TA°C.A motor of this type can be categorized as Brushed DC.The recommended mounting method is Surface Mount.Using the A3944part number, it is located.In this device, there are 28 pins.6outputs are available in total.The maximal operating temperature reaches 150°C.Controller ic is recommended that the operating temperature be higher than -40°C.In order to satisfy the requirements of operation, the maximum output current reaches [0].An application with a maximum supply voltage of 40V can be made possible.A minimum supply voltage of 6Vcan be used for the operation of this device.2.6MHzis the frequency that can be achieved.The device is equipped with 6 drivers.
A3944KLPTR-T Features
Applications : Automotive
base on A3944 number
designed with 6 outputs
with 6 Drivers
A3944KLPTR-T Applications
There are a lot of Allegro MicroSystems A3944KLPTR-T motor drivers applications.
- Commercial office
- Industrial lighting
- Step-up or step-down driver topologies
- Dome
- Tail lights
- Architectural lighting
- Charge pump circuits
- AM radio
- Camera-enabled smartphones
- Footwell lighting