Microchip Technology's MIC5319-1.85YD5-TR LDO Voltage Regulator

The MIC5319-1.85YD5-TR is a high-performance, low-dropout voltage regulator (LDO) from Microchip Technology, designed to provide a stable and reliable power supply for various electronic applications. This LDO regulator is capable of delivering a fixed output voltage of 1.85V with a maximum output current of 500mA, making it an excellent choice for powering sensitive analog and digital circuits that require a consistent voltage level.

Key Features

• Output Voltage: Fixed at 1.85V, suitable for a wide range of low-voltage applications.
• High Output Current: Capable of delivering up to 500mA, providing sufficient power for multiple devices.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage, maximizing battery life.
• High Accuracy: Output voltage accuracy is maintained within ±2%, ensuring reliable performance.
• Thermal Shutdown Protection: Enhances the safety and longevity of the device by preventing overheating.
• Current Limit Protection: Protects the regulator and the load from damage due to excessive current.
• Fast Transient Response: Quickly responds to changes in load, maintaining stable output voltage.
• Low Quiescent Current: Ideal for battery-powered devices due to its minimal power consumption when in standby mode.
• Small Package Size: Available in a compact 5-pin TSOT-23 package, saving valuable board space.

Applications

The MIC5319-1.85YD5-TR is versatile and can be used in a variety of applications, including:

• Portable electronics such as smartphones, tablets, and cameras
• Wireless communication devices like Bluetooth earpieces and GPS receivers
• Medical devices such as portable monitors and diagnostic equipment
• Battery-powered applications where power efficiency is critical
• Microprocessor/microcontroller power supplies

With its robust feature set, the MIC5319-1.85YD5-TR from Microchip Technology is an excellent choice for designers looking for a reliable LDO voltage regulator that combines performance, precision, and power efficiency in a small package.