The Ricoh R5408K106CC-TR is a high-accuracy voltage detector IC designed for power management and voltage monitoring applications. This component is especially well-suited for use in portable electronic devices due to its low current consumption and compact package size.
Applications:
- Voltage monitoring in battery-powered devices
- Power management in portable electronics such as smartphones and tablets
- Microcontroller reset circuits
- Overvoltage and undervoltage protection circuits
- Power supply supervision
Features:
- High-accuracy detection voltage: Provides precise voltage monitoring.
- Low supply current: Minimizes power consumption, thereby extending battery life.
- Small package size: Facilitates compact design in portable devices.
- Built-in hysteresis: Prevents output chattering and improves stability.
- Open drain output: Offers flexibility in circuit design and interface.
Benefits:
- Extends battery life: Low power consumption ensures longer operating times for battery-driven devices.
- Ensures reliable operation: Accurate voltage detection prevents malfunctions due to voltage fluctuations.
- Enables compact designs: Small package size allows for integration into space-constrained applications.
- Enhances system stability: Hysteresis feature reduces the likelihood of false triggering.
- Simplifies circuit design: Open drain output simplifies interfacing with other components.
Technical Specifications:
The R5408K106CC-TR offers a detection voltage of 0.6V. It operates typically with a supply voltage range of 1.4V to 6.0V. The quiescent current is very low, in the order of a few microamperes, which helps to save power in battery-powered applications. The operating temperature range is generally from -40°C to +85°C. The device is usually available in a small SOT-23 package. For specific electrical characteristics, pin configurations, and detailed package dimensions, it is recommended to consult the official Ricoh datasheet. The built-in hysteresis is usually around 50mV, enhancing the stability of the voltage detection. The output is an open drain type, requiring an external pull-up resistor to define the output voltage level.