Microchip Technology

TC2185-2.8VCTTR  

Linear & Switching Voltage Regulators

TC2185-2.8VCTTR Description

The TC2185-2.8VCTTR is a high-performance linear voltage regulator designed by Microchip Technology, suitable for a wide range of power management applications. This regulator offers a fixed output voltage of 2.8V and can deliver up to 150mA of output current. It is optimized for low dropout voltage, with a maximum dropout voltage of 0.21V at 150mA, ensuring efficient operation even under low input voltage conditions. The regulator is housed in a compact SOT23-5 package, making it ideal for space-constrained designs.

TC2185-2.8VCTTR Features

• Fixed Output Voltage: The TC2185-2.8VCTTR provides a stable 2.8V output voltage, ensuring consistent power supply to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.21V at 150mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator features a low quiescent current of 80 µA, which is crucial for battery-powered applications where power consumption needs to be minimized.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 55dB at 1kHz ensures that the regulator can effectively filter out noise from the input power supply, providing a clean output voltage.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the regulator on and off as needed, which is useful for power management in complex systems.
• Protection Features: The TC2185-2.8VCTTR offers over-current and over-temperature protection, safeguarding the regulator and connected components from potential damage.
• Compliance and Packaging: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is available in a Tape & Reel (TR) package, facilitating easy handling and assembly in manufacturing processes.

TC2185-2.8VCTTR Applications

The TC2185-2.8VCTTR is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator ideal for portable devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: The regulator's compact size and high efficiency are beneficial for embedded systems where space and power consumption are critical factors.
• Industrial Control Systems: The high PSRR and protection features ensure reliable operation in harsh industrial environments.
• Medical Devices: The regulator's stability and compliance with environmental standards make it suitable for medical equipment where reliability and safety are paramount.

Conclusion of TC2185-2.8VCTTR

The TC2185-2.8VCTTR from Microchip Technology is a robust and efficient linear voltage regulator that stands out in its category due to its low dropout voltage, low quiescent current, and high PSRR. Its compact SOT23-5 package and comprehensive protection features make it an excellent choice for a wide range of applications, from portable electronics to industrial and medical devices. The enable control feature and compliance with environmental standards further enhance its versatility and suitability for modern electronic designs.

TC2185-2.8VCTTR Documents

Download datasheets and manufacturer documentation for TC2185-2.8VCTTR

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)