Rochester Electronics, LLC14-DIP (0.300", 7.62mm)RoHS
ADP1148AN
IC REG LIN STEP DOWN SWITCHING
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
14-DIP (0.300", 7.62mm)
Series
ADP1148
Status
Active
$0.75 / unit (market reference)
MOQ: 401 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | ADP1148AN |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Topology | Buck |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 18V |
| Voltage - Output | 1.25V |
| Number of Outputs | 1 |
| Supplier Device Package | 14-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ADP1148AN by Rochester Electronics, LLC is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 18V, output 1.25V. The 14-DIP (0.300", 7.62mm) 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 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 18V |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.25V |
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