The Ricoh R5405K106CC-TR is a high-accuracy voltage detector IC designed for various power management applications. It is known for its low supply current and small package size, making it suitable for portable and battery-powered devices.

Applications:

• Power management in mobile phones and smartphones
• Battery monitoring in portable devices
• Voltage detection in microcontrollers and microprocessors
• Power supply supervision
• Reset circuitry

Features:

• High-accuracy detection voltage: Ensures precise voltage monitoring.
• Low supply current: Minimizes power consumption, extending battery life.
• Small package size: Allows for compact design in portable devices.
• Built-in hysteresis: Prevents chattering during voltage detection.
• Open drain output: Offers flexibility in circuit design.

Benefits:

• Enhanced battery life: Low power consumption maximizes operating time for battery-powered devices.
• Reliable voltage monitoring: Accurate voltage detection protects sensitive components from undervoltage conditions.
• Compact design: Small package size enables integration into space-constrained applications.
• Simplified circuit design: Built-in hysteresis reduces the need for external components.
• Versatile application: Suitable for a wide range of power management and voltage detection applications.

Technical Specifications:

The R5405K106CC-TR features a detection voltage of approximately 0.6V, and it's crucial to refer to the datasheet for the exact voltage threshold and other electrical characteristics. It typically operates within a specific voltage range (e.g., 1.4V to 6.0V). The operating temperature range is typically -40°C to +85°C. The package type is often a small SOT-23 or similar surface-mount package. Refer to the official Ricoh datasheet for detailed electrical characteristics, pin configurations, and package dimensions. This IC also typically includes a built-in hysteresis of about 50mV, further improving system reliability and preventing false triggering. The output format is Open Drain, requiring a pull-up resistor for proper operation.