Vishay Siliconix20-LCC (J-Lead)RoHS
SI9105DN02-E3
IC REG FLYBACK INV 20PLCC
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
20-LCC (J-Lead)
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SI9105DN02-E3 |
| Package / Case | 20-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Flyback |
| Voltage - Input (Min) | 10V |
| Voltage - Input (Max) | 120V |
| Frequency - Switching | 40kHz ~ 1MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 20-PLCC (9x9) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SI9105DN02-E3 by Vishay Siliconix is a Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 120V, output -. The 20-LCC (J-Lead) 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-Up/Step-Down |
| Topology | Flyback |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative, Isolation Capable |
| Frequency - Switching | 40kHz ~ 1MHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 120V |
| Voltage - Input (Min) | 10V |
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