LF18ABPT-TR
- Mfr.Part #
- LF18ABPT-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 500MA PPAK
- Stock
- 13,428
- In Stock :
- 13,428
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Factory Lead Time :
- 24 Weeks
- Number of Pins :
- 5
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- Protection Features :
- Over Current, Over Temperature
- Input Voltage Absolute-Max :
- 40V
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PSSO-G4
- Operating Temperature :
- -40°C~125°C
- Current - Supply (Max) :
- 12mA
- Max Output Current :
- 500mA
- Output Configuration :
- Positive
- JESD-609 Code :
- e3
- Voltage Tolerance-Max :
- 1%
- Input Bias Current :
- 500μA
- Voltage - Input (Max) :
- 16V
- Mount :
- Surface Mount
- Min Input Voltage :
- 3V
- Dropout Voltage1-Nom :
- 0.7V
- Height :
- 2.4mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Quiescent Current :
- 1mA
- Output Type :
- FIXED
- Accuracy :
- 1 %
- Terminal Position :
- Single
- Lead Free :
- Lead Free
- Number of Terminations :
- 4
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LF18
- Output Voltage :
- 1.8V
- Packaging :
- Tape and Reel (TR)
- Voltage Dropout (Max) :
- 0.7V @ 200mA Typ
- Number of Regulators :
- 1
- Length :
- 6.6mm
- Pin Count :
- 4
- Control Features :
- Enable
- Output Voltage Accuracy :
- 1 %
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Dropout Voltage :
- 700mV
- Output Voltage 1 :
- 1.8V
- PSRR :
- 82dB ~ 60dB (120Hz ~ 10kHz)
- Width :
- 6.2mm
- Package / Case :
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Datasheets
- LF18ABPT-TR

Voltage Regulators - Linear STMicroelectronics LF18ABPT-TR Overview
The STMicroelectronics LF18ABPT-TR is a linear voltage regulator, designed to ensure stable and reliable voltage conversion. This device operates with an output voltage of 1.8V and a current capacity up to 500 mA, making it an excellent choice for maintaining steady voltage in sensitive electronics. Its compact PPAK packaging facilitates integration into space-constrained applications while providing robust performance. The LF18ABPT-TR is engineered to offer high efficiency with lower thermal output, optimizing system performance and reliability.
LF18ABPT-TR Features
This linear regulator features a fixed output voltage of 1.8V, which is particularly useful for low-voltage electronics. With a capacity of up to 500 mA, it supports devices that require a moderate amount of current without compromising power efficiency. The LF18ABPT-TR’s PPAK packaging is designed for optimal thermal handling and reduced footprint on PCBs. Additional features include over-current protection and thermal shutdown, enhancing device longevity and safety.
LF18ABPT-TR Applications
- Mobile Devices: Ensures stable voltage supply for charging circuits in smartphones and tablets, contributing to reliable device operation.
- Portable Electronics: Ideal for use in portable medical devices and handheld gadgets, where consistent voltage is crucial for accuracy and performance.
- IoT Devices: Supports a wide range of Internet of Things applications by providing dependable power supply, essential for long-term connectivity and data transmission.
- Consumer Electronics: Used in consumer electronics such as digital cameras and portable audio devices, maintaining power efficiency and enhancing product durability.
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