Datasheet Details
| Part number | A1448 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 185.68 KB |
| Description | Low-Voltage Full-Bridge Brushless DC Motor Driver |
| Download | A1448 Download (PDF) |
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| Part number | A1448 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 185.68 KB |
| Description | Low-Voltage Full-Bridge Brushless DC Motor Driver |
| Download | A1448 Download (PDF) |
|
|
|
The A1448 is a full-bridge motor driver designed to drive low-voltage, brushless DC motors.
The device is designed to allow the user to control several functions with a single input control pin.
The pin allows for direct input PWM for speed control, is used to initiate the active braking function to reduce motor stop time, and acts as an enable pin to engage micro-power sleep mode to reduce average power consumption when not in use.
A1448 Low-Voltage, Full-Bridge Brushless DC Motor Driver with Integrated Hall Sensor IC, PWM Speed Control, Soft-Switching, and Reverse Battery and Short Circuit.
| Part Number | Description |
|---|---|
| A1441 | Low-Voltage Full-Bridge Brushless DC Motor Driver |
| A1442 | Low Voltage Full Bridge Brushless DC Motor Driver |
| A1421 | High Precision Hall Effect AC-Coupled Differential Sensor |
| A1422 | High Precision Hall Effect AC-Coupled Differential Sensor |
| A1423 | High Precision Hall Effect AC-Coupled Differential Sensor |
| A1425 | High Accuracy Analog Speed Sensor |
| A1468 | Three-Wire True Zero-Speed Differential Peak-Detecting Sensor |