LD39300DT33-R
IC REG LINEAR 3.3V 3A DPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LD39300DT33-R is a high-performance positive fixed output linear voltage regulator. Designed for applications demanding robust power delivery, this component provides a stable 3.3V output with a maximum current capability of 3A. Its low quiescent current of 5 µA minimizes power consumption, making it suitable for battery-operated systems. The regulator features overcurrent and overtemperature protection, enhancing system reliability. With a low dropout voltage of 0.4V at 3A, it efficiently manages power conversion. The DPAK (TO-252-3) surface-mount package facilitates integration into compact designs. This device finds utility in automotive, industrial control, and consumer electronics sectors requiring dependable voltage regulation. The PSRR performance ranges from 65dB to 55dB across a frequency band of 120Hz to 1kHz. Input voltage can be supplied up to 6V.
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) | 3.3V |
| 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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