LF18ABV
- Mfr.Part #
- LF18ABV
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 500MA TO220AB
- Stock
- 4,758
- In Stock :
- 4,758
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- ECCN Code :
- EAR99
- Input Bias Current :
- 500μA
- Accuracy :
- 1 %
- Dropout Voltage :
- 700mV
- Voltage - Input (Max) :
- 16V
- Lead Free :
- Lead Free
- Mount :
- Through Hole
- Min Input Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 1
- Dropout Voltage1-Nom :
- 0.7V
- PSRR :
- 82dB ~ 60dB (120Hz ~ 10kHz)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 1.8V
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e3
- JESD-30 Code :
- R-PSFM-T3
- Voltage Dropout (Max) :
- 0.7V @ 200mA Typ
- Voltage Tolerance-Max :
- 2%
- Terminal Position :
- Single
- Operating Temperature :
- -40°C~125°C
- Current - Supply (Max) :
- 12mA
- Terminal Pitch :
- 2.54mm
- Protection Features :
- Over Current, Over Temperature
- Number of Functions :
- 1
- Max Output Current :
- 500mA
- Output Type :
- FIXED
- Base Part Number :
- LF18
- Current - Quiescent (Iq) :
- 1mA
- Quiescent Current :
- 1mA
- Number of Regulators :
- 1
- Number of Terminations :
- 3
- Pin Count :
- 3
- Package / Case :
- TO-220-3
- Output Configuration :
- Positive
- Radiation Hardening :
- No
- Input Voltage Absolute-Max :
- 40V
- Packaging :
- Tube
- Terminal Finish :
- Tin (Sn)
- Output Voltage 1 :
- 1.8V
- Datasheets
- LF18ABV

Voltage Regulators - Linear STMicroelectronics LF18ABV Overview
Introducing the LF18ABV, a premier offering from STMicroelectronics in the realm of voltage regulators. Engineered with meticulous precision and unparalleled quality, this linear regulator is designed to deliver a stable output of 1.8V with a current capacity of 500mA. Encased in a robust TO220AB package, it ensures reliability and durability in diverse applications, meeting the stringent demands of modern electronic circuits.
LF18ABV Features
- Precision Regulation: The LF18ABV maintains a steady output voltage of 1.8V, ensuring consistent performance even under varying load conditions.
- High Current Capability: With a maximum output current of 500mA, this regulator can power a wide range of electronic devices and components.
- Thermal Protection: Integrated thermal shutdown functionality safeguards the regulator against overheating, enhancing both performance and longevity.
- Wide Input Voltage Range: The device accepts input voltages within a broad range, facilitating compatibility with various power supply configurations.
- TO220AB Package: The robust packaging ensures mechanical robustness and efficient heat dissipation, making it suitable for demanding environments.
LF18ABV Applications
- Industrial Automation: The LF18ABV finds extensive use in industrial automation systems, providing stable power to microcontrollers, sensors, and actuators. Its high current capability and thermal protection make it ideal for harsh industrial environments.
- Telecommunications Equipment: In telecommunications infrastructure, the LF18ABV serves as a reliable voltage regulator for powering network routers, switches, and base station equipment. Its precise regulation ensures optimal performance of critical communication components.
- Consumer Electronics: From portable gadgets to home appliances, the LF18ABV caters to a broad spectrum of consumer electronic devices. Whether it's powering digital cameras, handheld devices, or audio equipment, its consistent output voltage guarantees smooth operation and enhanced reliability.
- Embedded Systems: Embedded systems rely on stable power sources to function effectively. The LF18ABV fulfills this requirement by delivering a regulated 1.8V supply to microcontrollers, sensors, and other embedded components, ensuring seamless operation in diverse applications.
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