LD39300DT18-R
IC REG LINEAR 1.8V 3A DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD39300DT18-R is a positive fixed output linear voltage regulator IC. This device offers a stable 1.8V output with a maximum output current capability of 3A. Designed for surface mount applications, it utilizes the DPAK (TO-252-3) package. Key features include an Enable pin for control, low quiescent current of 5 µA, and a maximum input voltage of 6V. Protection mechanisms for over current and over temperature are integrated. The regulator exhibits a dropout voltage of 0.4V at 3A and provides excellent power supply rejection ratio (PSRR) ranging from 65dB to 55dB across the 120Hz to 1kHz frequency spectrum. This component is suitable for demanding applications in the automotive and industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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 | 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) | 1.8V |
| 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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