LDS3985M15R
IC REG LINEAR 1.5V 300MA SOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LDS3985M15R is a positive fixed output linear voltage regulator. This component delivers 300mA output current with a low dropout voltage of 0.25V at 300mA. It operates from an input voltage range up to 6V and provides a stable 1.5V output. Features include overcurrent and overtemperature protection, along with a shutdown pin for power management. The quiescent current is 150µA, with a supply current of 300µA maximum. Its high power supply rejection ratio (PSRR) of up to 55dB at 1kHz makes it suitable for noise-sensitive applications. The LDS3985M15R is supplied in a SOT-23-5 package, ideal for surface mounting in automotive and industrial 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 | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 150 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.5V |
| Control Features | Shutdown |
| PSRR | 55dB ~ 50dB (1kHz ~ 10kHz) |
| Voltage Dropout (Max) | 0.25V @ 300mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 300 µA |
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