LF50CDT
IC REG LINEAR 5V 500MA DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LF50CDT is a positive fixed output linear voltage regulator designed for efficient power management in demanding applications. This device provides a stable 5V output with a maximum current capability of 500mA. Its low quiescent current of 1mA and a maximum input voltage of 16V make it suitable for battery-powered systems and general-purpose regulation. The LF50CDT features robust protection mechanisms including over-current and over-temperature shutdown, ensuring system reliability. With a typical dropout voltage of 0.7V at 500mA and a Power Supply Rejection Ratio (PSRR) ranging from 76dB to 60dB across the 120Hz to 10kHz frequency spectrum, it effectively filters out noise from the input supply. Packaged in a TO-252-3, DPAK surface-mount case, this STMicroelectronics regulator is widely utilized in automotive, industrial, and consumer electronics sectors where stable and reliable voltage is critical. It operates within a temperature range of -40°C to 125°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | DPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 5V |
| Control Features | - |
| PSRR | 76dB ~ 60dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.7V @ 500mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 12 mA |
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