RP201Z181B-TR-F
IC REG LIN 1.8V 150MA WLCSP-4-P5
Pmic Voltage Regulators Linear
4-UFBGA, WLCSP
Active
$0.29 / unit (market reference)
MOQ: 1031 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | RP201Z181B-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 | 150mA |
| Supplier Device Package | WLCSP-4-P5 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RP201Z181B-TR-F by Rochester Electronics, LLC 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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All Technical Specifications
| PSRR | 70dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 150mA |
| Protection Features | Current Limit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.25V |
| Voltage Dropout (Max) | 0.25V @ 150mA |
| Current - Quiescent (Iq) | 4 µA |
| Voltage - Output (Min/Fixed) | 1.8V |
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