LDFMPT-TR
IC REG LINEAR POS ADJ 500MA PPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LDFMPT-TR is a positive adjustable linear voltage regulator designed for efficient power management in demanding applications. This device offers a robust output current capability of 500mA and features an adjustable output voltage range from 0.8V up to 12V. Key control features include an Enable pin for power sequencing and a Power Good output for monitoring voltage regulation status.
The LDFMPT-TR boasts a low quiescent current of 800µA, contributing to improved power efficiency. Protection mechanisms such as over-current, over-temperature, and under-voltage lockout (UVLO) are integrated to ensure operational reliability. With a dropout voltage of only 0.3V at 500mA, it minimizes power loss. The device exhibits a Power Supply Rejection Ratio (PSRR) of 62dB to 55dB across the 120Hz to 10kHz frequency range, effectively filtering input voltage noise.
Packaged in a PPAK (TO-252-5, DPAK) for surface mounting, this component is suitable for applications within the automotive, industrial, and consumer electronics sectors. The LDFMPT-TR operates across an extended temperature range of -40°C to 125°C and is supplied on tape and reel (TR) for automated assembly.
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 | TO-252-5, DPAK (4 Leads + Tab), TO-252AD |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 800 µA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | PPAK |
| Voltage - Output (Max) | 12V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Control Features | Enable, Power Good |
| PSRR | 62dB ~ 55dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.3V @ 500mA |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
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