The S-817B35AUA-CWYT2G is a high-precision voltage detector IC manufactured by SII Semiconductor Corporation. This IC is designed to monitor voltage levels and provide a reset signal when the voltage falls below a specified threshold. It is characterized by its low current consumption and small package size, making it suitable for battery-powered and space-constrained applications.

Applications:

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery management systems
• Portable electronic devices
• Over-discharge protection circuits

Features:

• High-accuracy detection voltage: Ensures precise voltage monitoring for reliable operation.
• Ultra-low current consumption: Minimizes power drain in battery-powered applications.
• Small SOT-89 package: Offers a compact footprint for space-constrained designs.
• Built-in hysteresis: Prevents output oscillations due to noise or voltage fluctuations.
• Wide operating voltage range: Provides flexibility for use in diverse power systems.

Benefits:

• Improved system reliability: Prevents system malfunctions caused by low voltage conditions.
• Extended battery life: Reduces power consumption, extending operating time for portable devices.
• Compact design: Allows for smaller and more efficient electronic products.
• Stable operation: Ensures reliable performance even in noisy environments.
• Over-discharge protection: Safeguards batteries from damage due to excessive discharge.

Additional Details:

The S-817B35AUA-CWYT2G has a detection voltage of 3.5V. The built-in hysteresis helps in preventing spurious resets. It's used in applications requiring a reliable power-on reset or brown-out protection. It contributes to the stability of the system by ensuring a clean reset signal when voltage drops. The SOT-89 package is small, suiting compact applications. The low current consumption helps maximize battery runtime in portable devices. This is a RoHS compliant product.

This voltage detector is crucial for maintaining system integrity and preventing damage caused by voltage fluctuations. Its precision, low power consumption, and compact size make it an excellent choice for designers seeking reliable voltage monitoring in a variety of applications. The device enhances the overall reliability and longevity of electronic systems by ensuring proper operation under varying voltage conditions.