The RN5RZ33AA-TR is a voltage regulator manufactured by Ricoh Electronic Devices Co., Ltd. As part of the RN5RZ series, it is characterized by low supply current consumption and the ability to handle high input voltages. This specific model provides a fixed output voltage of 3.3V.

Applications

• Power supply for microcontrollers
• Battery-powered portable devices
• Wireless sensor networks
• IoT (Internet of Things) devices
• Wearable technology

Features

• Output Voltage: Fixed 3.3V output voltage.
• Low Supply Current: Minimizes power consumption, thereby extending battery life.
• High Input Voltage: Supports a wide range of input voltages.
• Overcurrent Protection: Protects the regulator and the load from damage due to excessive current.
• Thermal Shutdown Protection: Safeguards the regulator against overheating.
• Small Package: Available in compact surface-mount packages (e.g., DFN, SOT).

Benefits

• Extended Battery Life: The low supply current ensures minimal battery drain, resulting in longer operational time for portable devices.
• Stable Voltage Supply: Provides a consistent and reliable 3.3V output, crucial for the stable operation of connected circuits.
• Robust Protection: Overcurrent and thermal shutdown protection features enhance the overall reliability of the system by preventing damage to the regulator and the load.
• Compact Design: The small package size makes it suitable for integration into space-constrained applications.
• Simplified Circuit Design: The fixed output voltage simplifies circuit design and reduces the need for external components.

Additional Details

The RN5RZ33AA-TR is typically supplied in tape and reel packaging for automated assembly processes. It is designed to operate within a specific temperature range. For detailed specifications, including input voltage range, output voltage accuracy, dropout voltage, and recommended external components (e.g., input and output capacitors), always consult the official datasheet from Ricoh. Ensuring correct pinout identification from the datasheet is critical for proper circuit connection.