TL750L05CKCSE3 Datasheet/PDFLinear voltage regulators are commonly used in switch-mode power supplies and AC-to-DC power supplies. They are able to regulate an input DC voltage by varying the value of the output current and output voltage. The TL750L05CKCSE3 is a linear voltage regulator integrated circuit (IC) designed for cost-sensitive applications in the automotive, industrial, and telecom market segments. It is capable of providing constant voltage output from an input voltage as low as 2.7V. This IC works by sensing changes in voltages and transforming them into a new output voltage.
Features
- Wide input voltage range from 2.7V to 38V
- Excellent thermal regulation
- Very low dropout voltage
- Low quiescent current
- Current limited operation
Application Areas
The TL750L05CKCSE3 has been used in a wide range of applications, such as mobile and automotive power conversion, computer and telecommunications power systems, and audio and video systems. It is well suited for use in automobiles, battery-powered systems, and in applications where the input voltage may vary widely. The device can also be used in a wide range of replacement home electronics such as washing machine, refrigerator, air conditioners, etc. Additionally, this IC can be used for distributed power systems and advanced motor speed controllers.
Working Principle
The TL750L05CKCSE3 is a linear voltage regulator which operates by sensing changes in the input voltage and transforming them into a constant output voltage. When the input voltage is below the output voltage set by the user, the regulator turns on and increases the input current to achieve the required output voltage. When the input voltage is above the output voltage, the regulator turns off, which prevents excessive input current. The output voltage remains constant within the operating range.
This IC uses transistor-transistor logic (TTL)-compatible logic to enable and disable the linear regulator. This prevents excessive input current consumption and output voltage overshoot. Additionally, there are several protection features incorporated into the device that protect the output from short circuits, over-voltage, and thermal overload.
The TL750L05CKCSE3 is highly efficient, making it suitable for both ac and dc power conversion applications. Its low dropout voltage also makes it well-suited for applications where the input voltage is close to the output voltage.
Conclusion
The TL750L05CKCSE3 is a cost-effective, linear voltage regulator IC that can provide reliable voltage regulation from an input voltage as low as 2.7 V. It has a wide input range, excellent thermal regulation, low dropout voltage, low quiescent current, and current limited operation. This IC is well suited for use in a variety of automotive, industrial, and telecom applications, as well as distributed power systems and advanced motor speed controllers.