The MIC5236-3.3YMTR is a 500mA LDO (Low Dropout) linear regulator. It's designed to provide a stable 3.3V output voltage from a higher input voltage, with minimal voltage drop. This makes it ideal for battery-powered applications and other systems where input voltage may fluctuate. The MIC5236 features high accuracy, low noise, and excellent transient response, making it suitable for sensitive electronic devices.

Applications

• Battery-Powered Devices
• Portable Electronics
• Post Regulation for Switching Power Supplies
• Microprocessor and DSP Power Supplies
• Noise-Sensitive Circuits

Features

• Output Voltage: 3.3V Fixed
• Output Current: 500mA
• Low Dropout Voltage: Typically 250mV at 500mA
• High Accuracy: ±1.8% Over Temperature
• Low Noise: 25µVRMS
• Stable with Ceramic Capacitors
• Current Limit Protection
• Thermal Shutdown Protection

Benefits

• Stable Power: Provides a consistent 3.3V supply, ensuring proper operation of connected devices.
• Longer Battery Life: Low dropout voltage maximizes battery runtime in portable applications.
• Clean Power: Low noise output minimizes interference in sensitive circuits.
• Reliable Operation: Overcurrent and thermal protection prevent damage from overloads or overheating.
• Simple Design: Stable with ceramic capacitors, simplifying circuit design and reducing component count.

Additional Details

The MIC5236-3.3YMTR is available in a small MSOP-8 package, saving board space. The YMTR suffix indicates the package and tape & reel options. It operates over an industrial temperature range. External capacitors are required for stable operation, and the datasheet specifies the recommended values. The enable pin allows for shutdown, further reducing power consumption when the regulator is not needed.