LK112M60TR Integrated Circuits (ICs)

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Linear voltage regulators are today found in most all electronic applications and small devices. These regulators help in regulating the output of an electrical circuit by setting a specific voltage or current, depending on the type of regulator used. The LK112M60TR is a linear voltage regulator by ST Microelectronics. It is an electronic component designed to supply very low quiescent current and low dropout voltage. It works by reducing input voltage to a level that is usable by the circuit, setting the output voltage of the circuit.

Features of LK112M60TR

The LK112M60TR is a high efficiency Linear voltage regulator that has a wide range of features that make it a desirable choice in many different applications. These features include:

• Low quiescent current of 2.6 μA
• Low dropout voltage of 300 mV
• Short-circuit protection and thermal shutdown
• Low noise operation at 200 µV RMS
• High-current limit of 1.5 A
• Space saving 2.1 × 2.1 × 0.45 mm SOT23-5 package

These features make the LK112m60TR a very versatile component for use in many different types of applications.

Application Field of LK112M60TR

The LK112M60TR is an ideal choice for most low current linear voltage regulator applications. As such, it is found in a wide range of applications, including:

• Battery-powered systems
• Portable data terminals
• Hand-held devices
• Home and office appliances
• Telecommunications systems
• Portable medical instruments
• Smart cards

The LK112M60TR is also a preferred choice for many industrial, automation and security applications, as its low quiescent current, low dropout voltage, accrucy and high current limit make it an ideal choice for these applications.

Working Principle of LK112M60TR

The working principle of the LK112M60TR is quite simple. The device acts as a linear regulator, reducing an input voltage to the output voltage limit set by the user. The device does this by utilizing a MOSFET transistor that is connected in series to the input voltage. The MOSFET then passes on this voltage to the output which is regulated with reference to the output voltage limit. The device also features a low quiescent current and low dropout voltage (Vd), which is the voltage difference between an input voltage and an output voltage when the device is in a heavy operation.

The device also features short-circuit protection and thermal shutdown. These features protect the device from being damaged by voltage spikes, overloads and high temperatures. The device uses a low-noise operation, with a RMS of 200 µV, making it a very reliable device for applications requiring low noise operation.

The device also comes in a small package of 2.1 x 2.1 x 0.45 mm, which is perfect for applications that need to conserve space and provide a lower profile to work within tight spaces. With a high-current limit of 1.5A, the device is able to deliver a very high current, making it suitable for many applications.

Conclusion

The LK112M60TR is a versatile and reliable linear voltage regulator that can be found in many different applications, from industrial, to home and office appliances, portable devices and more. Its features include low quiescent current, low dropout voltage, short-circuit protection, thermal shutdown and high-current limit, making it suitable for many applications. Its small size and low profile make it perfect for tight spaces, and its low noise operation make it ideal for applications that require low noise. With its wide range of features, the LK112M60TR is an ideal choice for most linear voltage regulator applications.

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