STMicroelectronics10-WFDFN Exposed PadRoHS
L7983PU50R
60 V 300 MA SYNCHRONOUS STEP-DOW
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
10-WFDFN Exposed Pad
Status
Active
$2.89 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | L7983PU50R |
| Package / Case | 10-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Buck |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 60V |
| Voltage - Output | 5V |
| Current - Output | 300mA |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 10-DFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
L7983PU50R by STMicroelectronics is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 60V, output 5V. The 10-WFDFN Exposed Pad 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.
You may also need
All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Output Type | Fixed |
| Current - Output | 300mA |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 60V |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Min/Fixed) | 5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.