The MIC5239-1.8BS is a highly reliable, high-performance low-dropout voltage regulator from Microchip Technology, designed to provide a fixed output voltage of 1.8V with an impressive accuracy. This component is part of the MIC5239 series, which is well-known for its ability to deliver a stable and clean power supply, making it an ideal choice for sensitive electronic applications.

Key Features

• Output Voltage: Fixed 1.8V with tight output accuracy.
• High Current Capacity: Capable of delivering up to 500mA of continuous current.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Thermal and Overcurrent Protection: Offers built-in safety features that prevent damage from overheating and excessive current.
• Stable with Low-ESR Capacitors: Compatible with ceramic capacitors for improved performance and reliability.
• Low Quiescent Current: Minimizes power consumption when the device is in standby mode, which is ideal for battery-powered applications.
• Wide Operating Temperature Range: Suitable for industrial applications with operating temperatures ranging from -40°C to +125°C.

Applications

The MIC5239-1.8BS is versatile and can be used in a wide range of applications, including:

• Battery-powered devices
• Portable electronics
• Microprocessor/ microcontroller power supplies
• Reference voltage sources
• Peripheral cards

Quality and Reliability

With its robust design and built-in protection features, the MIC5239-1.8BS ensures a reliable power solution for critical systems. The device is also characterized for moisture sensitivity level 1 (MSL1), providing assurance for long-term stability and performance.

Package Information

The MIC5239-1.8BS is available in a space-saving SOT-223 package, which is suitable for surface mount technology (SMT) and is compatible with automated assembly processes used in high-volume production.

For detailed specifications and application guidance, designers should refer to the official datasheet and technical documentation provided by Microchip Technology.