SI9979DS-E3
IC MTR DRIVER 14.5V-17.5V 48SQFP
Pmic Motor Drivers Controllers
48-LQFP
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SI9979DS-E3 |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Controller - Commutation, Direction Management |
| Supplier Device Package | 48-SQFP (7x7) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SI9979DS-E3 by Vishay Siliconix is a Controller - Commutation, Direction Management IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 48-LQFP package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Controller - Commutation, Direction Management |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Voltage - Supply | 14.5V ~ 17.5V |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Output Configuration | Pre-Driver - Half Bridge (3) |
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