LD3980PU135R
IC REG LINEAR 1.35V 300MA 6DFNManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LD3980PU135R is a positive fixed output linear voltage regulator IC, providing a stable 1.35V output with a maximum current capability of 300mA. This device features a low quiescent current of 110 µA and a supply current of 130 µA (Max), making it suitable for power-sensitive applications. The regulator includes overcurrent and overtemperature protection for enhanced reliability. Its superior Power Supply Rejection Ratio (PSRR) of 60dB to 58dB at frequencies from 1kHz to 10kHz ensures effective filtering of input voltage noise. The LD3980PU135R is housed in a compact 6-DFN (3x3) surface-mount package and operates over a temperature range of -40°C to 85°C. It is commonly utilized in consumer electronics, industrial automation, and battery-powered devices requiring efficient and stable voltage regulation. The device is supplied on tape and reel.
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 | 6-VDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 110 µA |
| Voltage - Input (Max) | 3.6V |
| Number of Regulators | 1 |
| Supplier Device Package | 6-DFN (3x3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.35V |
| Control Features | Enable |
| PSRR | 60dB ~ 58dB (1kHz ~ 10kHz) |
| Voltage Dropout (Max) | - |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 130 µA |
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