RP155Z004B-E2-F
IC REG LIN 1.8V/3.3V 200MA WLCSP
Pmic Voltage Regulators Linear
5-UFBGA, WLCSP
RP155Z
Active
$1.50 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Nisshinbo Micro Devices Inc. |
| Model | RP155Z004B-E2-F |
| Package / Case | 5-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Input (Max) | 5.25V |
| Voltage - Output | 1.8V, 3.3V |
| Current - Output | 200mA, 200mA |
| Supplier Device Package | WLCSP-5-P1 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RP155Z004B-E2-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, 3.3V. The 5-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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All Technical Specifications
| PSRR | 75dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 200mA, 200mA |
| Protection Features | Over Current |
| Number of Regulators | 2 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.25V |
| Voltage Dropout (Max) | 0.138V @ 200mA, 0.105V @ 200mA |
| Current - Quiescent (Iq) | 125 µA |
| Voltage - Output (Min/Fixed) | 1.8V, 3.3V |
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