TL7702BCD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMICs) have emerged as an essential component in the electronics industry. They are used to regulate the power supply to electronic devices, often in applications where the system is powered by battery. PMICs come in a variety of shapes and sizes, and the TL7702BCD is one of the most popular models. The TL7702BCD is a three-terminal, low-power supervisor IC, which features active-low voltage monitoring, adjustable reset timeout programmable and reset outputs.

The TL7702BCD is typically used in battery-powered systems, where it helps monitor and maintain critical voltages. It also helps to ensure the safety of device operation, protecting the device from critical faults and power supply spikes. This device can be used in a wide range of applications, including gaming, consumer electronics, industrial and automotive applications.

The TL7702BCD is composed of three components: a core reset circuit, an adjustable voltage comparator, and a resistor divider circuit. The core reset circuit is responsible for generating a reset signal whenever the core voltage drops below a configured threshold voltage. The adjustable voltage comparator is used to compare a reference voltage (which can be adjusted externally) to a monitored voltage. If the monitored voltage is lower than the reference voltage, then the output of the comparator is switched to a low state, which initiates reset.

The resistor divider circuit is used to divide the monitored voltage into voltage levels that can be compared by the adjustable voltage comparator. This circuit is composed of two resistors, one connected to the monitored voltage and the other connected to the ground reference voltage. By adjusting the value of the resistors, different voltage levels can be generated and monitored. The output of this circuit is then fed into the comparator for comparison.

The TL7702BCD is designed with a variety of safety features, such as built-in undervoltage lockout (UVLO) and overvoltage lockout (OVP). The UVLO feature prevents the core from operating during a power supply drop, while the OVP feature protects against excessive power supply levels. Additionally, the TL7702BCD also has two independent reset output levels (manual reset and delay reset) that can be programmed to provide extra levels of protection against system crashes.

The TL7702BCD is an ideal choice for battery-powered applications that require reliable voltage monitoring and protection. The adjustable voltage comparator, resistor divider circuit, and built-in safety features make it a versatile device that can handle a wide range of voltages and monitoring applications. The TL7702BCD is compact and easy to integrate into a variety of systems, making it an ideal choice for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference