A4945-A4949 Series
Manufacturer: Allegro MicroSystems
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MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS SENSORLESS SINUSOIDAL BLDC FAN DRIVER W/ANALOG SPEED CONTROL
| Part | Package Length | Package Name | Package Features | Package Width | Interface | Motor Type - AC, DC | Current - Output | Function | Operating Temperature (Max) | Operating Temperature (Min) | Voltage - Supply (Minimum) | Voltage - Supply (Maximum) | Motor Type - Stepper | Mounting Type | Technology | Half-Bridge Count | Output Configuration | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Allegro MicroSystems | 0.154 in | 8-SOIC 8-SOIC-EP | Exposed Pad | 3.9 mm | Analog | Brushless DC (BLDC) | 1.8 A | Fan Control | 105 °C | -40 °C | 4 V | 18 V | Multiphase | Surface Mount | Power MOSFET | 3 | Half-Bridge | Fan Motor Driver |