LD39300PT33-R
IC REG LINEAR 3.3V 3A PPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LD39300PT33-R is a positive fixed output linear voltage regulator with a 3.3V output and a maximum output current of 3A. This PPAK packaged device features an input voltage range up to 6V and a low dropout voltage of 0.4V at 3A. Key control features include an enable function, and protection mechanisms such as overcurrent and overtemperature shutdown. The quiescent current is a mere 5 µA, contributing to power efficiency. With excellent Power Supply Rejection Ratio (PSRR) ranging from 65dB to 55dB across 120Hz to 1kHz, this component is well-suited for applications in automotive, industrial, and consumer electronics, demanding stable and efficient power delivery. The device is supplied in a Tape & Reel (TR) package for surface mounting.
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-252-5, DPAK (4 Leads + Tab), TO-252AD |
| 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 | PPAK |
| 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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