Vishay Siliconix24-PowerWFQFNRoHS
SIC438BED-T1-GE3
IC REG BUCK ADJUSTABLE 8A
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
24-PowerWFQFN
Status
Active
$2.88 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SIC438BED-T1-GE3 |
| Package / Case | 24-PowerWFQFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Topology | Buck |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 28V |
| Voltage - Output | 0.6V |
| Current - Output | 8A |
| Frequency - Switching | 300kHz ~ 1MHz |
| Number of Outputs | 1 |
| Supplier Device Package | PowerPAK® MLP44-24 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SIC438BED-T1-GE3 by Vishay Siliconix is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 28V, output 0.6V. The 24-PowerWFQFN 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 | Step-Down |
| Topology | Buck |
| Output Type | Adjustable |
| Current - Output | 8A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz ~ 1MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 28V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Max) | 20V |
| Voltage - Output (Min/Fixed) | 0.6V |
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