LF18CPT-TR
IC REG LINEAR 1.8V 500MA PPAKManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LF18CPT-TR is a positive fixed voltage linear regulator IC designed for efficient power management. This component delivers a stable 1.8V output with a maximum output current of 500mA. The device features a low quiescent current of 1mA and a maximum supply current of 12mA, contributing to power efficiency. Protection features include over-current and over-temperature shutdown. The LF18CPT-TR offers excellent power supply rejection ratio (PSRR) ranging from 82dB to 60dB across a frequency range of 120Hz to 10kHz. With a maximum input voltage of 16V and a typical dropout voltage of 0.7V at 200mA, it is suitable for applications where efficient voltage conversion is critical. The regulator operates within an ambient temperature range of -40°C to 125°C. It is supplied in a PPAK (TO-252-5, DPAK) surface-mount package, presented on tape and reel. This component is commonly utilized in automotive, industrial, and consumer electronics sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 99 week(s)Product Status: Last Time BuyPackaging: 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 | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | PPAK |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Enable |
| PSRR | 82dB ~ 60dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.7V @ 200mA (Typ) |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 12 mA |
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