LK112SM33TR
- Mfr.Part #
- LK112SM33TR
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 200MA SOT23-5
- Stock
- 13,851
- In Stock :
- 13,851
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Height :
- 1.3mm
- Output Voltage Accuracy :
- 2 %
- Number of Outputs :
- 1
- Max Output Current :
- 200mA
- Number of Regulators :
- 1
- Min Output Voltage :
- 3.3V
- Dropout Voltage1-Nom :
- 0.35V
- PSRR :
- 55dB (400Hz)
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Contact Plating :
- Gold
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Accuracy :
- 2 %
- Current - Quiescent (Iq) :
- 250μA
- Voltage - Input (Max) :
- 14V
- Number of Pins :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- LK112
- Factory Lead Time :
- 14 Weeks
- Package / Case :
- SC-74A, SOT-753
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage :
- 350mV
- Control Features :
- Enable
- Output Voltage 1 :
- 3.3V
- Output Configuration :
- Positive
- Packing Method :
- Tape and Reel
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Width :
- 1.75mm
- Mounting Type :
- Surface Mount
- Pin Count :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Form :
- Gull wing
- Quiescent Current :
- 175μA
- Protection Features :
- Over Current, Over Temperature
- Output Type :
- FIXED
- Input Bias Current :
- 175μA
- Operating Temperature :
- -40°C~125°C
- JESD-609 Code :
- e3
- Voltage Dropout (Max) :
- 0.5V @ 200mA
- ECCN Code :
- EAR99
- Output Voltage :
- 3.3V
- Number of Terminations :
- 5
- Length :
- 3mm
- Lead Free :
- Lead Free
- Min Input Voltage :
- 3.8V
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LK112SM33TR

[Voltage Regulators - Linear] STMicroelectronics LK112SM33TR Overview
Introducing the LK112SM33TR from STMicroelectronics, a pioneering name in integrated circuits. This innovative IC REG LINEAR 3.3V 200MA SOT235 sets the benchmark for precision and reliability in voltage regulation. Crafted with cutting-edge technology, it ensures stable and efficient power delivery, making it the preferred choice for a wide range of applications.
Designed to meet the stringent demands of modern electronic systems, the LK112SM33TR offers unparalleled performance and versatility. Whether you're powering sensitive microcontrollers or driving critical components, this regulator delivers consistent results, empowering your devices to operate at peak efficiency.
Experience the epitome of quality and performance with the STMicroelectronics LK112SM33TR. Elevate your designs and unlock new possibilities with this exceptional voltage regulator.
LK112SM33TR Features
- Robust Linear Voltage Regulation: Provides a stable 3.3V output with a maximum current of 200mA, ensuring reliable performance in diverse applications.
- Compact SOT235 Package: Compact footprint allows for easy integration into space-constrained designs, making it ideal for portable and handheld devices.
- Efficient Power Management: Low dropout voltage and quiescent current minimize power dissipation, maximizing energy efficiency and extending battery life.
- Wide Input Voltage Range: Accommodates input voltages ranging from 4.2V to 20V, offering flexibility and compatibility with various power sources.
- Short Circuit and Thermal Protection: Built-in safeguards protect against overcurrent and overtemperature conditions, enhancing system reliability and durability.
LK112SM33TR Applications
- Industrial Automation: Utilized in PLCs (Programmable Logic Controllers) and factory automation systems to ensure stable power supply for control circuitry, enhancing operational efficiency and reliability.
- Embedded Systems: Integrated into microcontroller-based projects, IoT (Internet of Things) devices, and sensor networks to regulate voltage levels, enabling reliable performance and data accuracy.
- Consumer Electronics: Incorporated into portable electronics, such as smartphones, tablets, and wearables, to deliver a steady power supply, prolonging device lifespan and enhancing user experience.
Implement the LK112SM33TR in industrial automation settings to provide consistent power to control circuitry, ensuring seamless operation of PLCs and factory automation systems.
Deploy the LK112SM33TR in embedded systems to maintain stable voltage levels for microcontroller-based projects, IoT devices, and sensor networks, ensuring reliable operation and accurate data collection.
Integrate the LK112SM33TR into consumer electronics to provide a consistent power supply, extending the lifespan of smartphones, tablets, wearables, and other portable devices, while improving overall user satisfaction.
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