NCP631GD2TR4G
IC REG LINEAR 3.47V 3A D2PAK-5
Pmic Voltage Regulators Linear
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Obsolete
$0.41 / unit (market reference)
MOQ: 740 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP631GD2TR4G |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C |
| Voltage - Input (Max) | 9V |
| Voltage - Output | 3.47V |
| Current - Output | 3A |
| Supplier Device Package | D2PAK-5 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
NCP631GD2TR4G by onsemi is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 9V, output 3.47V. The TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 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
| PSRR | 76dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable, Soft Start |
| Current - Output | 3A |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 9V |
| Voltage Dropout (Max) | 1.25V @ 3A |
| Current - Supply (Max) | 2 mA |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Output (Min/Fixed) | 3.47V |
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