A4949KLJTR-T
IC FAN DRIVER BLDC 8SOICManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A4949KLJTR-T is a multiphase motor driver IC designed for Brushless DC (BLDC) fan applications. This component utilizes Power MOSFET technology, offering a robust solution for driving three half-bridge configurations. The A4949KLJTR-T supports PWM interface for precise speed control and is capable of delivering up to 1.8A current output. Its 8-SOIC-EP package with an exposed pad facilitates efficient heat dissipation, crucial for demanding thermal environments. Operating across a temperature range of -40°C to 125°C, this device is well-suited for automotive and industrial fan control systems. The 4V to 18V supply voltage range provides flexibility for various power requirements. The A4949KLJTR-T is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Fan Control |
| Current - Output | 1.8A |
| Interface | PWM |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Configuration | Half Bridge (3) |
| Voltage - Supply | 4V ~ 18V |
| Applications | Fan Motor Driver |
| Technology | Power MOSFET |
| Voltage - Load | - |
| Supplier Device Package | 8-SOIC-EP |
| Motor Type - Stepper | Multiphase |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Step Resolution | - |
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