A3944KLPTR-T
IC MOTOR DRIVER 3V-5.5V 28TSSOP
Pmic Motor Drivers Controllers
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Active
$2.91 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | A3944KLPTR-T |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Topology | Controller - Commutation, Direction Management |
| Supplier Device Package | 28-TSSOP-EP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A3944KLPTR-T by Allegro MicroSystems is a Controller - Commutation, Direction Management IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
You may also need
All Technical Specifications
| Function | Controller - Commutation, Direction Management |
| Interface | SPI, Parallel |
| Technology | NMOS |
| Applications | Automotive |
| Voltage - Supply | 3V ~ 5.5V |
| Motor Type - AC, DC | Brushed DC |
| Output Configuration | Pre-Driver - Low Side (6) |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.