onsemi32-VFQFN Exposed PadRoHS
NCP3120MNTXG
IC REG BUCK ADJ 2A DL 32QFN
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
32-VFQFN Exposed Pad
Status
Obsolete
$1.18 / unit (market reference)
MOQ: 256 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP3120MNTXG |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Buck |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output | 0.8V |
| Current - Output | 2A |
| Frequency - Switching | 200kHz ~ 750kHz |
| Number of Outputs | 2 |
| Supplier Device Package | 32-QFN (5x5) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
NCP3120MNTXG by onsemi is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 13.2V, output 0.8V. The 32-VFQFN 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-Down |
| Topology | Buck |
| Output Type | Adjustable |
| Current - Output | 2A |
| Number of Outputs | 2 |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 750kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 13.2V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Max) | 11.88V |
| Voltage - Output (Min/Fixed) | 0.8V |
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