NCP161BFCS350T2G
IC REG LINEAR 3.5V 450MA 4WLCSP
Pmic Voltage Regulators Linear
4-XFBGA, WLCSP
Active
$0.39 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP161BFCS350T2G |
| Package / Case | 4-XFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 3.5V |
| Current - Output | 450mA |
| Supplier Device Package | 4-WLCSP (0.64x0.64) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
NCP161BFCS350T2G 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 5.5V, output 3.5V. The 4-XFBGA, 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 | 91dB ~ 48dB (100Hz ~ 100kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 450mA |
| Protection Features | Over Current, Over Temperature, Soft Start |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.255V @ 450mA |
| Current - Quiescent (Iq) | 23 µA |
| Voltage - Output (Min/Fixed) | 3.5V |
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