The RE5VL28CC is a voltage detector IC manufactured by Ricoh. Voltage detectors, also known as voltage supervisors or reset ICs, are essential for monitoring the power supply voltage in electronic systems. They generate a reset signal when the voltage drops below a specified threshold, preventing microcontrollers and other sensitive components from operating with insufficient power, which can lead to errors or damage.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Embedded systems
• Industrial control applications

Features

• Precise voltage detection: Provides accurate monitoring of the power supply voltage.
• Low current consumption: Minimizes power drain in battery-operated systems.
• Open drain output: Offers flexibility in connecting to external circuitry.
• Small package: Allows for compact and space-saving designs.
• Wide operating temperature range: Ensures reliable operation in diverse environments.

Benefits

• Prevents system failures: Detects undervoltage conditions and triggers a reset, preventing erratic behavior.
• Extends battery life: Low current consumption is ideal for portable and battery-powered applications.
• Simplifies circuit design: Open drain output allows for easy integration with other components.
• Reduces board space: Small package size allows for more compact and efficient circuit layouts.
• Reliable performance: Wide operating temperature range ensures stable operation across a variety of conditions.

Technical Specifications

The RE5VL28CC has a detection voltage around 2.8V (consult the specific datasheet for the exact value). It features extremely low current consumption, typically in the microampere range, and an open-drain output configuration. It is typically available in small surface-mount packages, such as SOT-23 or similar. The operating temperature range generally extends from -40°C to +85°C. Always refer to the official Ricoh documentation for complete electrical specifications, timing diagrams, and application guidelines.

In summary, the RE5VL28CC voltage detector IC provides a reliable solution for monitoring power supply voltages and ensuring proper system operation. Its precise voltage detection, low current consumption, and compact package make it suitable for a wide range of applications, particularly in battery-powered and embedded systems.