FAN48619UC50X
SWITCHING REGULATOR
Pmic Voltage Regulators Dc Dc Switching Regulators
9-UFBGA, WLCSP
TinyBoost®
Active
$0.43 / unit (market reference)
MOQ: 696 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | FAN48619UC50X |
| Package / Case | 9-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Boost |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 4.5V |
| Voltage - Output | 5V |
| Current - Output | 1A |
| Frequency - Switching | 2.3MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 9-WLCSP (1.21x1.21) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
FAN48619UC50X by Rochester Electronics, LLC is a Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 4.5V, output 5V. The 9-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
| Function | Step-Up |
| Topology | Boost |
| Output Type | Fixed |
| Current - Output | 1A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 2.3MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 4.5V |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 5V |
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