The SC1551CM-2.5TR is a low dropout (LDO) linear regulator manufactured by Semtech Corporation. It is designed to provide a stable and regulated 2.5V output voltage from a higher input voltage. LDO regulators are widely used in portable devices, battery-powered systems, and other applications requiring efficient and precise voltage regulation.

Applications:

• Portable devices (smartphones, tablets)
• Battery-powered systems
• Microcontroller power supplies
• Post-regulation for switching power supplies
• Low-noise analog circuits

Features:

• Low dropout voltage
• High output current
• Stable with ceramic capacitors
• Overcurrent protection
• Thermal shutdown protection

Benefits:

• Efficient voltage regulation
• Extended battery life
• Stable output voltage under varying load conditions
• Protection against overcurrent and overheating
• Small solution size

Additional Details:

The SC1551CM-2.5TR provides a fixed 2.5V output voltage. The dropout voltage is typically very low, allowing it to operate with a small difference between the input and output voltages. The regulator is stable with ceramic output capacitors, which helps to reduce the overall solution size and cost. It includes built-in overcurrent and thermal shutdown protection to prevent damage in case of overload or overheating. Detailed specifications regarding input voltage range, output current, dropout voltage, quiescent current, and thermal resistance can be found in the Semtech datasheet. It is imperative to consult the datasheet for precise electrical characteristics and application guidelines. The package is a small surface mount package. The 'TR' likely refers to tape and reel packaging. The device is RoHS compliant.