Nisshinbo Micro Devices Inc.4-UFBGA, WLCSPRoHS
RP102Z181B-TR-F
IC REG LIN 1.8V 300MA WLCSP-4-P2
Category
Subcategory
Pmic Voltage Regulators Linear
Package
4-UFBGA, WLCSP
Series
RP102x
Status
Active
Datasheet
$0.44 / unit (market reference)
MOQ: 687 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | RP102Z181B-TR-F |
| Package / Case | 4-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 5.25V |
| Voltage - Output | 1.8V |
| Current - Output | 300mA |
| Supplier Device Package | WLCSP-4-P2 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RP102Z181B-TR-F by Nisshinbo Micro Devices Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.25V, output 1.8V. The 4-UFBGA, WLCSP 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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Alternatives & Replacements
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All Technical Specifications
| PSRR | 80dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 300mA |
| Protection Features | Over Current |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.25V |
| Voltage Dropout (Max) | 0.28V @ 300mA |
| Current - Quiescent (Iq) | 70 µA |
| Voltage - Output (Min/Fixed) | 1.8V |
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