The SGM2035C-3.3YUDN6G/TR is a low-dropout (LDO) linear regulator from SG Micro Corp. It is specifically designed to provide a stable 3.3V output, a commonly used voltage in various electronic devices. Its low quiescent current, combined with features such as thermal protection and over-current protection, makes it an excellent choice for portable and battery-powered applications.

Applications

• Microcontroller Power: Powers various microcontrollers in embedded systems.
• Wireless Modules: Provides a stable 3.3V supply for Bluetooth, Wi-Fi, and other wireless communication modules.
• Sensor Power: Used to power different types of sensors in IoT and industrial applications.
• Portable Instruments: Ideal for handheld test and measurement equipment.
• Data Acquisition Systems: Provides a regulated voltage for analog-to-digital and digital-to-analog converters.

Features

• Fixed 3.3V Output: Provides a precise and stable 3.3V output voltage.
• Low Dropout Voltage: Maintains regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption during light load conditions, extending battery life.
• Over-Current Protection: Protects the regulator and load from excessive current draw.
• Thermal Shutdown Protection: Shuts down the regulator to prevent overheating and potential damage.
• Small Package: Available in a compact UDN6G package, suitable for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current reduces battery drain, increasing the operational time of portable devices.
• Stable Voltage Supply: Ensures reliable operation of connected devices by providing a consistent 3.3V supply.
• Overload Protection: Over-current and thermal shutdown features protect the regulator and load from damage due to fault conditions.
• Compact Design: Small package size allows for integration into densely populated circuit boards.
• Simplified Integration: Requires minimal external components, simplifying the design process.

Additional Details

The SGM2035C-3.3YUDN6G/TR typically operates with an input voltage range of 3.5V to 5.5V. It is designed to be stable with ceramic output capacitors, which helps reduce overall solution size and cost. The regulator’s compact size and built-in protection mechanisms make it a reliable choice for various applications. The operating temperature range is typically from -40°C to +85°C.