L4938ND
IC REG LINEAR POS ADJ 20SOManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics L4938ND is a dual positive adjustable linear voltage regulator IC featuring two outputs capable of 50mA and 500mA. This device, housed in a 20-SOIC package, offers adjustable output voltages with a minimum fixed output of 5V and tracking functionality. Key control features include enable and reset pins, alongside robust protection against over-temperature and short circuits. With a maximum input voltage of 25V and dropout voltages of 0.4V at 50mA and 0.6V at 500mA, the L4938ND is suitable for applications in automotive, industrial control, and consumer electronics requiring stable power delivery. The operating temperature range is -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 | 20-SOIC (0.295"", 7.50mm Width) |
| Output Type | Adjustable (Fixed) |
| Mounting Type | Surface Mount |
| Current - Output | 50mA, 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Voltage - Input (Max) | 25V |
| Number of Regulators | 2 |
| Supplier Device Package | 20-SO |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 5V, Tracking |
| Control Features | Enable, Reset |
| PSRR | - |
| Voltage Dropout (Max) | 0.4V @ 50mA, 0.6V @ 500mA |
| Protection Features | Over Temperature, Short Circuit |
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