RP402K501A-TR
PWM/VFM STEP-UP DCDC CONVERTER W
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Pmic Voltage Regulators Dc Dc Switching Regulators
8-UFDFN Exposed Pad
RP402x
Active
$1.53 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | RP402K501A-TR |
| Package / Case | 8-UFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Boost |
| Voltage - Input (Min) | 0.6V |
| Voltage - Input (Max) | 4.8V |
| Voltage - Output | 5V |
| Current - Output | 800mA |
| Frequency - Switching | 1.2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | DFN(PLP)2020-8 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RP402K501A-TR by Nisshinbo Micro Devices Inc. is a Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 4.8V, output 5V. The 8-UFDFN 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 |
| Topology | Boost |
| Output Type | Fixed |
| Current - Output | 800mA |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 1.2MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 4.8V |
| Voltage - Input (Min) | 0.6V |
| Voltage - Output (Min/Fixed) | 5V |
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