Allegro MicroSystems A4950ELJTR-T Microcontrollers
Brushless DC Motor Controller, 3.5A, PDSO8, LEAD FREE, MS-012BA, SOIC-8
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A4950ELJTR-T
Detailed Description
Brushless DC Motor Controller, 3.5A, PDSO8, LEAD FREE, MS-012BA, SOIC-8
Package
SOIC-8
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
A4950ELJTR-T Datasheet
Quick Jump:
Technical Specifications
Allegro MicroSystems A4950ELJTR-T Microcontrollers technical specifications.
General
Series
A4950
Interface
Analog
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
8V ~ 40V
Lifecycle Status
Active
Technology
DMOS
Output Current
3.5A
Alternate Parts Comparison (A4950ELJTR-T vs AMT49406GESSR vs A3941KLPTR-T vs A4955GESTR-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 24-WFQFN Exposed Pad | 28-TSSOP | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 150°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 8V ~ 40V | 5.5V ~ 50V | 5.5V ~ 50V | 5.5V ~ 50V |
| Interface | Analog | Analog, I²C, PWM | PWM | Parallel |
| Lifecycle Status | Active | Active | Active | Active |
| Applications | General Purpose | Fan Controller | Automotive | General Purpose |
| Function | Driver - Fully Integrated, Control and Power Stage | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management |
| Motor Type Ac Dc | Brushed DC | Brushless DC (BLDC) | Brushed DC | Brushed DC |
| Output Configuration | Half Bridge (2) | Half Bridge (3) | Pre-Driver - Half Bridge (2) | Pre-Driver - Half Bridge (2) |
| Technology | DMOS | Power MOSFET | Power MOSFET | NMOS |
| Series | A4950 | AMT49400 | -- | A4955 |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
