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TC2185-1.8VCTTR

TC2185-1.8VCTTR Description

The TC2185-1.8VCTTR is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 1.8V and a maximum output current of 150mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The regulator features a maximum input voltage of 6V and a low dropout voltage of 0.21V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of only 80 µA and a high power supply rejection ratio (PSRR) of 55dB at 1kHz, the TC2185-1.8VCTTR provides excellent performance in terms of power efficiency and noise suppression.

TC2185-1.8VCTTR Features

• Fixed Output Voltage: The TC2185-1.8VCTTR provides a stable 1.8V output voltage, ensuring consistent power delivery 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.
• High PSRR: The 55dB PSRR at 1kHz effectively reduces noise and ripple from the input power supply, resulting in cleaner output voltage.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, enabling power-saving modes and facilitating soft-start sequences.
• Protection Features: Over-current and over-temperature protection ensure the reliability and longevity of the device, safeguarding against potential faults and thermal runaway.
• Compliance and Packaging: The TC2185-1.8VCTTR is REACH unaffected and RoHS3 compliant, meeting stringent environmental standards. It is available in a surface-mount Tape & Reel (TR) package, facilitating automated assembly processes.

TC2185-1.8VCTTR Applications

The TC2185-1.8VCTTR is well-suited for a variety of applications requiring a stable and efficient power supply. Its compact size and high performance make it ideal for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables benefit from the low dropout voltage and high PSRR, ensuring long battery life and reduced noise.
• Industrial Equipment: Sensors, actuators, and other low-power industrial components can leverage the regulator's efficiency and reliability.
• Medical Devices: The TC2185-1.8VCTTR's low quiescent current and high PSRR make it suitable for battery-operated medical devices where precision and low noise are critical.
• Automotive Electronics: In-vehicle infotainment systems and electronic control units can utilize the regulator's robust protection features and compact form factor.

Conclusion of TC2185-1.8VCTTR

The TC2185-1.8VCTTR from Microchip Technology stands out as a reliable and efficient linear regulator, offering a fixed 1.8V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and enable control feature provide significant advantages over similar models, making it an excellent choice for a wide range of applications. The device's compliance with environmental standards and its robust protection features further enhance its appeal. Whether used in consumer electronics, industrial equipment, medical devices, or automotive applications, the TC2185-1.8VCTTR delivers consistent performance and reliability, ensuring that electronic systems operate efficiently and effectively.