2/2/2026 9:37:48 AM   By  Andrew  in

LF90CPT-TR LDO Voltage Regulators by STMicroelectronics


The LDO Voltage Regulators LF90CPT-TR by STMicroelectronics deliver stable, low-noise, and highly efficient voltage regulation for modern electronic systems. Designed for compact layouts and reliable performance, this device is ideal for powering sensitive analog and digital circuits that require precise voltage control.

As part of professional-grade Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators, the LF90CPT-TR ensures low dropout voltage, fast transient response, and strong thermal protection.

Available worldwide at XON Electronics (Xonelec) for fast global sourcing and authentic parts.


Technical Specifications of LF90CPT-TR


Electrical Details

  • Manufacturer: STMicroelectronics

  • Part Number: LF90CPT-TR

  • Type: Low Dropout (LDO) Regulator

  • Output Voltage: 9V (fixed)

  • Output Current: Up to 500mA

  • Package: SOT-223

  • Low Dropout Voltage

  • Thermal & Short Circuit Protection

  • Tape & Reel Packaging

Built for dependable Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators applications.


Key Features


Performance Highlights

  • Low dropout for higher efficiency

  • Stable output voltage

  • Fast transient response

  • Low noise operation

  • Overcurrent & thermal shutdown

  • Compact SMD package

These advantages make it a trusted solution among engineers working with Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators.


Applications


Ideal Use Cases

  • Microcontroller power supplies

  • Industrial automation boards

  • IoT modules

  • Consumer electronics

  • Communication devices

  • Embedded systems

  • Battery-powered equipment

The LF90CPT-TR fits seamlessly into power designs that depend on efficient Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators.


Why Choose LF90CPT-TR by STMicroelectronics?


STMicroelectronics is globally recognized for reliable power solutions. The LF90CPT-TR provides consistent performance, compact size, and strong protection features, reducing design complexity and improving system stability.

For engineers seeking dependable Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators, this device offers excellent efficiency and long-term reliability.


Installation & Design Tips


Best Practices

  • Place input/output capacitors close to the regulator

  • Ensure adequate PCB thermal dissipation

  • Follow recommended layout guidelines

  • Avoid exceeding rated current

  • Use proper grounding techniques

These practices optimize the lifespan of Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators.


Download Datasheet


Access the official LF90CPT-TR datasheet for pin configuration, electrical characteristics, and recommended circuits.LF90CPT-TR Datasheet.


Why Buy from XON Electronics?


  • Genuine STMicroelectronics parts

  • Competitive bulk pricing

  • Global shipping

  • Large ready stock

  • Trusted distributor worldwide

Order today from www.xonelec.com.


Conclusion


The LF90CPT-TR LDO Voltage Regulators by STMicroelectronics provide precise voltage control, compact design, and high efficiency. For projects requiring dependable Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, LDO Voltage Regulators, this device is a proven and cost-effective solution.


FAQs – LF90CPT-TR


Q1. What is the output voltage?
9V fixed output.

Q2. What is the maximum current rating?
Up to 500mA.

Q3. Is it suitable for battery-powered devices?
Yes, due to low dropout and low power loss.

Q4. Does it include protection features?
Yes, thermal shutdown and current limiting.

Q5. Where can I buy authentic LF90CPT-TR parts?
Available online at XON Electronics.




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