LK112SM50TR
- Mfr.Part #
- LK112SM50TR
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 5V 200MA SOT23-5
- Stock
- 665
- In Stock :
- 665
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage1-Nom :
- 0.35V
- Number of Regulators :
- 1
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Input Bias Current :
- 175μA
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Base Part Number :
- LK112
- Pin Count :
- 5
- Output Voltage Accuracy :
- 2 %
- Mounting Type :
- Surface Mount
- Package / Case :
- SC-74A, SOT-753
- Packing Method :
- Tape and Reel
- Min Input Voltage :
- 5.5V
- Factory Lead Time :
- 14 Weeks
- Control Features :
- Enable
- Voltage - Input (Max) :
- 14V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Dropout Voltage :
- 350mV
- Height :
- 1.3mm
- PSRR :
- 55dB (400Hz)
- Operating Temperature :
- -40°C~125°C
- Number of Functions :
- 1
- Length :
- 3mm
- Number of Terminations :
- 5
- Min Output Voltage :
- 5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 5V
- Terminal Position :
- Dual
- Voltage Tolerance-Max :
- 2%
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- Output Type :
- FIXED
- Number of Pins :
- 5
- Accuracy :
- 2 %
- Voltage Dropout (Max) :
- 0.5V @ 200mA
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Quiescent Current :
- 250μA
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Max Output Current :
- 200mA
- Output Voltage 1 :
- 5V
- Protection Features :
- Over Current, Over Temperature
- Output Configuration :
- Positive
- Width :
- 1.75mm
- Datasheets
- LK112SM50TR

[Voltage Regulators - Linear] STMicroelectronics LK112SM50TR Overview
This STMicroelectronics LK112SM50TR is an integrated circuit linear voltage regulator designed to deliver a stable 5V output with a maximum current of 200mA. Engineered with precision and reliability in mind, this regulator ensures consistent performance, making it an ideal choice for a wide range of electronic applications.
Whether you're working on consumer electronics, industrial automation, or automotive systems, the LK112SM50TR offers the versatility and dependability necessary to meet your voltage regulation needs. Its compact SOT235 package enables easy integration into various circuit designs, optimizing space utilization without compromising on performance.
With its robust design and efficient operation, the STMicroelectronics LK112SM50TR sets a new standard for linear voltage regulators, empowering engineers and designers to create innovative solutions with confidence.
LK112SM50TR Features
- Stable 5V Output Voltage
- Maximum Output Current of 200mA
- Compact SOT235 Package
- High Precision and Reliability
- Wide Operating Temperature Range
- Low Dropout Voltage
- Short Circuit Protection
- Low Quiescent Current
LK112SM50TR Applications
- Consumer Electronics: Used in portable devices such as smartphones, tablets, and digital cameras for voltage regulation, ensuring stable performance and prolonged battery life.
- Industrial Automation: Integrated into control systems, PLCs, and motor drives to maintain precise voltage levels, enhancing operational efficiency and equipment reliability.
- Automotive Systems: Deployed in automotive electronics, including engine control units (ECUs), infotainment systems, and lighting modules, to support various functions and subsystems with consistent power supply.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















