LD39300DT12-R
IC REG LINEAR 1.22V 3A DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD39300DT12-R is a positive fixed output linear voltage regulator with a 1.22V output and a 3A maximum output current. Designed for high-performance applications, this device features low quiescent current of 5 µA and a low dropout voltage of 0.4V at 3A. The STMicroelectronics LD39300DT12-R offers robust protection with over-current and over-temperature capabilities. Its PSRR performance ranges from 65dB to 55dB across a 120Hz to 1kHz frequency band. The device operates from an input voltage up to 6V and is housed in a DPAK (TO-252-3, DPAK (2 Leads + Tab), SC-63) surface-mount package, supplied on cut tape. This regulator is suitable for use in automotive, industrial, and consumer electronics applications requiring efficient and reliable power management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Cut Tape (CT)Download Free CAD Model:
Technical Details:
| Packaging | Cut Tape (CT) |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 5 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | DPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.22V |
| Control Features | Enable |
| PSRR | 65dB ~ 55dB (120Hz ~ 1kHz) |
| Voltage Dropout (Max) | 0.4V @ 3A |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 2.5 mA |
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