NCP3163BPWG
IC REG BUCK BST ADJ 3.4A 16SOIC
Pmic Voltage Regulators Dc Dc Switching Regulators
16-SOIC (0.295", 7.50mm Width) Exposed Pad
Active
$3.11 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP3163BPWG |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck, Boost |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output | 1.25V |
| Current - Output | 3.4A (Switch) |
| Frequency - Switching | 50kHz ~ 300kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 16-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
NCP3163BPWG by onsemi is a Buck, Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 40V, output 1.25V. The 16-SOIC (0.295", 7.50mm Width) Exposed Pad 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 | 3.4A (Switch) |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 50kHz ~ 300kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 40V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Output (Min/Fixed) | 1.25V |
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