L4931CDT120-TR
IC REG LINEAR 12V 250MA DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics L4931CDT120-TR is a positive fixed output linear voltage regulator designed for efficient power management. This device delivers a stable 12V output with a maximum current capability of 250mA. Featuring a low quiescent current of 1.6mA and a maximum input voltage of 20V, it is suitable for applications requiring minimal power consumption. The regulator boasts a dropout voltage of 0.8V at its full load of 250mA. Protection features include over-current and over-temperature shutdowns, enhancing system reliability. With a Power Supply Rejection Ratio (PSRR) ranging from 64dB to 55dB across a frequency span of 120Hz to 10kHz, it effectively filters out input voltage fluctuations. The L4931CDT120-TR is supplied in a DPAK (TO-252-3) surface-mount package, presented on a tape and reel for automated assembly. This component is commonly utilized in automotive, industrial control, and consumer electronics applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1.6 mA |
| Voltage - Input (Max) | 20V |
| Number of Regulators | 1 |
| Supplier Device Package | DPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 12V |
| Control Features | - |
| PSRR | 64dB ~ 55dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 7 mA |
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