The S-80755AL-EK-T1 is a voltage detector IC designed and manufactured by SII Semiconductor Corporation. It functions to monitor the voltage level of a power supply and generate a reset signal when the voltage drops below a predetermined threshold. This feature is essential for ensuring the reliable operation of microcontrollers and other digital circuits by preventing them from operating under insufficient voltage conditions.

Applications

• Microcontroller reset circuits
• Power supply monitoring in embedded systems
• Battery-powered equipment
• Industrial control systems
• Automotive electronics

Features

• High-precision detection voltage: 5.5V
• Low current consumption
• Operating voltage range: Typically 1.1V to 10V (refer to datasheet)
• Output type: N-channel open drain
• Compact package: SOT-23-5
• Hysteresis included to prevent oscillations

Benefits

• Ensures stable system operation during voltage fluctuations.
• Prevents data corruption and system malfunctions.
• Extends battery life in portable devices due to minimal power consumption.
• Simplifies the design of reset circuits.
• Increases system reliability in noisy environments because of the hysteresis feature.
• Cost-effective solution for voltage monitoring.

The S-80755AL-EK-T1 is a highly reliable and efficient voltage detector suitable for a wide range of applications. Its small size and low power consumption make it particularly well-suited for portable and battery-operated devices. The built-in hysteresis improves noise immunity and prevents false triggering of the reset signal. This device comes in a SOT-23-5 package for surface mount assembly.

Important Technical Information:

For detailed technical specifications, including, but not limited to, the following, please consult the official datasheet provided by SII Semiconductor Corporation:

• Detection voltage temperature coefficient
• Release voltage
• Operating temperature range
• Absolute Maximum Ratings
• Electrical Characteristics (e.g., input voltage range, output current sinking capability)