The TS5204CY33 is a fixed output voltage regulator manufactured by Taiwan Semiconductor. It's part of the TS5204 series of low dropout (LDO) regulators, designed to provide a stable and regulated voltage output with minimal voltage loss. This particular model provides a fixed 3.3V output. It is suitable for various applications requiring efficient and reliable voltage regulation.

Applications

• Microcontroller power supplies
• Portable devices
• Battery-powered equipment
• Post-regulation for switching power supplies
• Noise-sensitive circuits

Features

• Fixed output voltage: 3.3V.
• Low dropout voltage: Typically 170mV at 500mA.
• Output current: Up to 500mA.
• Input voltage range: 2.5V to 6V.
• Overcurrent protection.
• Overtemperature protection.
• Short-circuit protection.
• Stable with ceramic capacitors.
• Available in SOT-223 package.

Benefits

• Provides a stable and regulated 3.3V output voltage for various electronic components.
• Operates efficiently with a low dropout voltage, maximizing battery life in portable applications.
• Protects the device and the load from damage due to overcurrent, overtemperature, and short circuits.
• Simplified circuit design as it is stable with ceramic capacitors.
• Easy to implement with its fixed output voltage and compact SOT-223 package.

Additional Details

The TS5204CY33 is commonly used to power microcontrollers, sensors, and other low-power components in various electronic devices. Its low dropout voltage ensures that the components receive the correct voltage even when the input voltage is close to the output voltage. The overcurrent, overtemperature, and short-circuit protection features enhance the reliability of the system. The device's stability with ceramic capacitors allows for smaller and more cost-effective designs.

Because of its fixed 3.3V output, it's a great selection for many digital circuits that require 3.3V power rails. The SOT-223 package allows for efficient heat dissipation, especially in higher current applications. Consider thermal design requirements in applications approaching the 500mA limit. The part number includes an 'Y33' suffix that directly specifies the output voltage as 3.3V.