TK71730SCL Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TK71730SCL is a linear regulator integrated circuit (IC) offering the advantages of improved performance, minimized power dissipation and simplified circuit design. It is an advanced voltage regulator ideal for a variety of design applications.

Key features include an output voltage range of 2.5V to 3.3V, maximum input voltage of 8V, 225mA output current limit, and maximum operating temperature of up to 125°C. The IC comes in a standard HVSO package, and is lead and halogen-free, thus ensuring compliance with RoHS and green product requirements.

This voltage regulator utilizes a low impedance power supply for improved power supply rejection (PSR) in the presence of high slew rate loads. It provides improved noise rejection, low power consumption, high accuracy, and the ability to handle an output voltage up to 3.3V. It is designed to minimize dropout voltage and maximize output regulation, allowing it to be used in applications where noise and voltage regulation requirements are stringent. Additionally, this device incorporates a logic controlled shutdown input, allowing the IC to be programmed to go into a low current standby mode when not in use.

This device is suitable for applications where high PSR and low noise are important, such as medical, telecom and consumer electronics. It can also be used in battery-operated systems, as it provides a low quiescent current (5uA) and can operate in temperatures up to 125°C.

The TK71730SCL works by employing several key components to maintain a precise output voltage. Firstly, an internal error amplifier provides a dynamic response when changing load conditions and allows for a wide operating range. Secondly, a current-limiting circuit limits current during overload situations. Thirdly, the output voltage is regulated by means of a series-pass element which functions as a variable resistor. This resistor is driven by the error amplifier to maintain a precise output voltage under heavy load conditions. Finally, a shutdown transistor is used to reduce quiescent current and keep the power consumption to a minimum when the device is not in operation.

In summary, the TK71730SCL is an ideal linear regulator for use in various applications requiring precise voltage regulation and low power consumption. It employs a low impedance power supply to provide improved PSR and reduce noise, and an external feedback circuit to maintain an accurate output voltage. The device is easy to use, thanks to its logic controlled shutdown input, and is offered in a standard HVSO package which is lead and halogen-free, making it compliant with RoHS and green product standards.

The specific data is subject to PDF, and the above content is for reference