The Ricoh R114N121D-TR-F is a voltage regulator IC designed for use in various electronic devices. It is a low dropout (LDO) regulator, which means it can maintain a stable output voltage even when the input voltage is only slightly higher than the output voltage. This makes it suitable for battery-powered applications and other situations where the input voltage may fluctuate.

Applications

• Portable Electronic Devices: Smartphones, tablets, and digital cameras.
• Wearable Technology: Smartwatches, fitness trackers, and other wearable devices.
• IoT (Internet of Things) Devices: Sensors, actuators, and other connected devices.
• Power Management Systems: Regulating voltage in various electronic circuits.
• Microcontroller Power Supplies: Providing a stable voltage source for microcontrollers.

Features

• Low Dropout Voltage: Maintains stable output even with low input voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode.
• Overcurrent Protection: Protects the device from damage due to excessive current.
• Thermal Shutdown Protection: Protects the device from damage due to overheating.
• Small Package Size: Allows for compact circuit designs.
• High Output Voltage Accuracy: Provides a precise and stable output voltage.

Benefits

• Extended Battery Life: Low quiescent current helps prolong battery life in portable devices.
• Improved System Reliability: Overcurrent and thermal shutdown protection enhance system reliability.
• Reduced Component Count: Integrated features simplify circuit design.
• Stable Performance: Low dropout voltage ensures stable performance even with varying input voltage.
• Compact Designs: Small package allows for use in space-constrained applications.

Additional Details

The R114N121D-TR-F has a fixed output voltage of 1.2V. The operating temperature range is typically -40°C to +85°C. The package type is DFN(PLP)4-3. The device is RoHS compliant, indicated by the "-F" suffix, meaning it is free from hazardous substances. It also features a built-in short-circuit protection.