Vicor Corporation108-BLGA ModuleRoHS
PI3749-20-LGIZ
DC DC CONVERTER 12-34V
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
108-BLGA Module
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vicor Corporation |
| Model | PI3749-20-LGIZ |
| Package / Case | 108-BLGA Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 115°C (TJ) |
| Topology | Buck-Boost |
| Voltage - Input (Min) | 16V |
| Voltage - Input (Max) | 34V |
| Voltage - Output | 12V |
| Current - Output | 10A |
| Frequency - Switching | 800kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 108-LGA (14x10) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PI3749-20-LGIZ by Vicor Corporation is a Buck-Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 34V, output 12V. The 108-BLGA Module 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 | Buck-Boost |
| Output Type | Adjustable |
| Current - Output | 10A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 800kHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 34V |
| Voltage - Input (Min) | 16V |
| Voltage - Output (Max) | 28V |
| Voltage - Output (Min/Fixed) | 12V |
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