Part number:
A1448
Manufacturer:
Allegro MicroSystems
File Size:
185.68 KB
Description:
Low-voltage full-bridge brushless dc motor driver.
Datasheet Details
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
A1448 Features
* ▪ Low-voltage operation, 1.8 to 4.2 V ▪ Multifunction CONTROL pin input: ▫ Direct input PWM for speed control ▫ Active braking for fast stop cycle ▫ Sleep function to reduce average power consumption ▪ Reverse voltage protection on VDD and CONTROL pins ▪ Output thermal shutdown protection for robust
Datasheet Details
A1448
Allegro MicroSystems
185.68 KB
Low-voltage full-bridge brushless dc motor driver.
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