LK112SM55TR
- Mfr.Part #
- LK112SM55TR
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 5.5V 200MA SOT23-5
- Stock
- 4,442
- In Stock :
- 4,442
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LK112
- Number of Pins :
- 5
- Pin Count :
- 5
- Terminal Finish :
- Tin (Sn)
- Length :
- 2.9mm
- Package / Case :
- SC-74A, SOT-753
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature
- Terminal Form :
- Gull wing
- Current - Quiescent (Iq) :
- 250μA
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Control Features :
- Enable
- Number of Regulators :
- 1
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- PSRR :
- 55dB (400Hz)
- Terminal Position :
- Dual
- Packing Method :
- Tape and Reel
- Voltage Tolerance-Max :
- 2%
- JESD-609 Code :
- e3
- Dropout Voltage :
- 350mV
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Output Voltage :
- 5.5V
- Output Voltage 1 :
- 5.5V
- RoHS Status :
- ROHS3 Compliant
- Voltage Dropout (Max) :
- 0.5V @ 200mA
- Current - Output :
- 200mA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Dropout Voltage1-Nom :
- 0.35V
- Qualification Status :
- Not Qualified
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~125°C
- Number of Terminations :
- 5
- Voltage - Input (Max) :
- 14V
- Number of Functions :
- 1
- Datasheets
- LK112SM55TR
LK112SM55TR Documents

[Voltage Regulators - Linear] STMicroelectronics LK112SM55TR Overview
Introducing the LK112SM55TR from STMicroelectronics, a cutting-edge linear voltage regulator designed to deliver unparalleled performance and reliability in a compact SOT235 package. This advanced IC regulator boasts a stable output voltage of 5.5V and a robust current handling capability of up to 200mA, making it ideal for a wide range of industrial and consumer applications.
Engineered with precision and efficiency in mind, the LK112SM55TR is meticulously crafted to meet the stringent demands of modern electronic systems. Its innovative design ensures minimal dropout voltage and excellent line and load regulation, providing consistent power delivery even in challenging operating conditions.
Whether you're designing power management solutions for industrial automation, automotive electronics, or portable devices, the STMicroelectronics LK112SM55TR sets the standard for performance, reliability, and versatility.
LK112SM55TR Features
- Stable output voltage of 5.5V
- Maximum current handling capability of 200mA
- Compact SOT235 package for space-constrained applications
- Minimal dropout voltage for improved efficiency
- Excellent line and load regulation for consistent performance
- Wide operating temperature range for versatility
- Robust overcurrent and thermal protection
LK112SM55TR Applications
- Industrial Automation: The LK112SM55TR is perfectly suited for powering microcontrollers, sensors, and actuators in industrial control systems, ensuring stable and reliable operation in harsh environments.
- Automotive Electronics: From engine management systems to infotainment consoles, this voltage regulator provides a dependable power source for various automotive applications, enhancing performance and safety.
- Portable Devices: Whether it's handheld medical devices, consumer electronics, or portable instruments, the LK112SM55TR delivers consistent power to ensure optimal functionality and extended battery life.
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