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TC1173-3.0VUATR

TC1173-3.0VUATR Description

The TC1173-3.0VUATR from Microchip Technology is a high-performance, low-dropout (LDO) linear voltage regulator designed to deliver a fixed 3V output with a maximum current of 300mA. This surface-mount device is housed in an 8-pin MSOP package and is supplied in Tape & Reel (TR) for automated assembly. It features a wide input voltage range of up to 6V, making it suitable for a variety of power supply applications. With a low dropout voltage of 0.48V at 300mA and a quiescent current of just 90 µA, the TC1173-3.0VUATR ensures efficient power conversion with minimal energy loss. Its 60dB PSRR at 1kHz provides excellent noise suppression, ideal for sensitive analog and digital circuits.

TC1173-3.0VUATR Features

• Fixed 3V Output: Stable voltage regulation for precision applications.
• Low Dropout Voltage: 0.48V @ 300mA ensures efficient operation even with low input voltages.
• Low Quiescent Current: 90 µA minimizes power consumption in battery-operated devices.
• High PSRR: 60dB (1kHz) for superior noise rejection in RF and mixed-signal systems.
• Enable Control: Allows for power management via an external logic signal.
• Protection Features: Includes over-current and over-temperature safeguards for reliability.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.
• Wide Input Range (Up to 6V): Compatible with various power sources, including batteries and unregulated supplies.

TC1173-3.0VUATR Applications

The TC1173-3.0VUATR is ideal for applications requiring stable, low-noise power delivery, such as:

• Portable Electronics: Smartphones, wearables, and IoT devices benefit from its low Iq and small footprint.
• Embedded Systems: Microcontroller power supplies in industrial and consumer electronics.
• Wireless & RF Modules: High PSRR ensures clean power for sensitive communication circuits.
• Medical Devices: Reliable performance in diagnostic and monitoring equipment.
• Automotive Accessories: Suitable for infotainment and sensor systems due to robust protection features.

Conclusion of TC1173-3.0VUATR

The TC1173-3.0VUATR stands out as a versatile, high-efficiency LDO regulator, combining low power consumption, excellent noise suppression, and robust protection in a compact package. Its enable control and wide input range make it adaptable to diverse power management scenarios, while compliance with RoHS3 and REACH ensures environmental safety. Whether for portable, industrial, or automotive applications, this regulator delivers reliable performance, making it a top choice for engineers seeking a balance of precision and efficiency.