The R1114Q341D-TR-F is a low dropout (LDO) voltage regulator produced by Ricoh. It is designed to provide a stable and accurate 3.4V output voltage, making it ideal for various portable electronic devices and power management applications. This regulator offers a combination of low quiescent current, high input voltage tolerance, and comprehensive protection features.

Applications

• Powering Microcontrollers: Providing a regulated voltage supply for microcontrollers in embedded systems.
• Portable Consumer Electronics: Regulating voltage in devices like MP3 players, digital cameras, and handheld gaming consoles.
• Wireless Communication Devices: Powering RF transceivers and other components in wireless modules.
• Wearable Technology: Use in smartwatches, fitness trackers, and other wearable devices.
• IoT (Internet of Things) Devices: Providing stable power to sensors, communication modules, and processing units in IoT applications.

Features

• Output Voltage: Fixed 3.4V output voltage with high accuracy.
• Low Quiescent Current: Minimizes power consumption, extending battery life.
• Input Voltage Range: Operates with a wide range of input voltages.
• Overcurrent Protection: Protects the regulator and the load from damage due to excessive current.
• Thermal Shutdown Protection: Shuts down the regulator when the temperature exceeds a safe level.
• Small Package: Available in a compact package for space-saving designs.

Benefits

• Stable Power Supply: Ensures consistent and reliable voltage for sensitive electronic components.
• Long Battery Life: Minimizes power consumption, leading to extended battery life in portable devices.
• Enhanced System Reliability: Overcurrent and thermal shutdown protection mechanisms safeguard the regulator and connected circuitry.
• Compact Footprint: Small package size allows for integration into densely populated circuit boards.
• Versatile Application: Suitable for a wide range of portable and battery-powered applications.

Additional Details

The R1114Q341D-TR-F is usually available in a small SOT-23 or similar surface mount package. The 'TR' suffix designates tape and reel packaging, which is intended for automated assembly processes. It is designed for applications needing tight voltage regulation with low power consumption. Datasheets provide details on pin configurations, absolute maximum ratings, and performance curves. It features integrated protection against short-circuit conditions at the output. This LDO regulator provides a robust solution for providing a stable 3.4V supply in various electronic systems.