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Linear, Low Drop Out (LDO) Regulators

LK112SM60TR

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LK112SM60TR

IC REG LINEAR 6V 200MA SOT23-5

Manufacturer: STMicroelectronics

Categories: Linear, Low Drop Out (LDO) Regulators

Quality Control: Learn More

The STMicroelectronics LK112SM60TR is a positive fixed output linear voltage regulator designed for efficient power management. This component provides a stable 6V output with a maximum current capability of 200mA. Key features include a low quiescent current of 250 µA and a voltage dropout of 0.5V at 200mA, making it suitable for battery-powered applications. The device incorporates overcurrent and overtemperature protection mechanisms for enhanced reliability. With an input voltage range up to 14V, it offers flexibility in system design. The high power supply rejection ratio (PSRR) of 55dB at 400Hz ensures clean power delivery, critical for sensitive electronics. This regulator is housed in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, delivered on tape and reel. Its robust performance profile makes it relevant in consumer electronics, industrial automation, and portable device sectors.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / CaseSC-74A, SOT-753
Output TypeFixed
Mounting TypeSurface Mount
Current - Output200mA
Operating Temperature-40°C ~ 125°C
Output ConfigurationPositive
Current - Quiescent (Iq)250 µA
Voltage - Input (Max)14V
Number of Regulators1
Supplier Device PackageSOT-23-5
Voltage - Output (Max)-
Voltage - Output (Min/Fixed)6V
Control FeaturesEnable
PSRR55dB (400Hz)
Voltage Dropout (Max)0.5V @ 200mA
Protection FeaturesOver Current, Over Temperature

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STMicroelectronics FAQs

STMicroelectronics manufactures a broad range of semiconductor components, with a strong focus on microcontrollers, power electronics, and analog technologies.

STMicroelectronics’ core components include:

  • Microcontrollers (MCUs) and microprocessors (MPUs)
  • Power semiconductors (MOSFETs, IGBTs, SiC devices)
  • Analog and mixed-signal ICs
  • Sensors (MEMS and environmental sensors)
  • Automotive ICs (ADAS, powertrain, and body electronics)
  • Discrete components (diodes, transistors, rectifiers)
  • Connectivity solutions (wireless, RF, and interface ICs)

STMicroelectronics specializes in energy-efficient, high-performance solutions for embedded systems and power management applications.

STMicroelectronics serves industries that require energy efficiency, embedded control, and advanced sensing technologies.

STMicroelectronics’ key industries include:

These industries rely on STMicroelectronics for power efficiency, system integration, and reliable semiconductor performance.

STMicroelectronics is known for microcontrollers, power electronics, and sensor technologies.

Key STMicroelectronics product lines include:

  • STM32 series - ARM-based microcontrollers for embedded applications
  • STM8 series - 8-bit microcontrollers for cost-sensitive designs
  • Stellar automotive MCUs - next-generation microcontrollers for vehicle architectures
  • STSPIN series - motor drivers and motion control ICs
  • VIPer series - power conversion ICs for offline power supplies
  • STMems (MEMS sensors) - motion, environmental, and pressure sensor
  • Automotive SiC portfolio - silicon carbide devices for EV power systems
  • ST25 series - NFC/RFID solutions for contactless applications
  • STGAP3S - next-generation gate driver for power electronics
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

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