Integrated Circuits (ICs)
A4945GLJTR-T
ObsoleteAllegro MicroSystems
MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS SENSORLESS SINUSOIDAL BLDC FAN DRIVER W/ANALOG SPEED CONTROL
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DocumentsA4945GLJTR-T | Datasheet
Integrated Circuits (ICs)
A4945GLJTR-T
ObsoleteAllegro MicroSystems
MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS SENSORLESS SINUSOIDAL BLDC FAN DRIVER W/ANALOG SPEED CONTROL
Deep-Dive with AI
DocumentsA4945GLJTR-T | Datasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | A4945GLJTR-T |
|---|---|
| Applications | Fan Motor Driver |
| Current - Output | 1.8 A |
| Function | Fan Control |
| Interface | Analog |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Motor Type - Stepper | Multiphase |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (3) |
| Package / Case | Exposed Pad, 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC-EP |
| Technology | Power MOSFET |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
A4945-A4949 Series
MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS SENSORLESS SINUSOIDAL BLDC FAN DRIVER W/ANALOG SPEED CONTROL
Documents
Technical documentation and resources