TLC7733IDRG4

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

As one of the most popular and frequently used Voltage Supervisors, the TLC7733IDRG4 is an adjustable, fixed-threshold voltage supervisor, which can be used to protect a digital system from intermittent power line faults such as those encountered in portable equipment, by providing both power-on reset and power-loss detect signals.

The application field it covers is wide, which includes MCU and microprocessor design to monitor their power supplies, clock generators, and other sensitive circuitry, switched and pulsed regulators, battery management, as well as communication interface design and power conditioning. All these make it an ideal device to protect various kinds of electronic systems.

In terms of its working principle, the TLC7733IDRG4 includes an internal bandgap reference, an analog comparator, an open-drain output, and a voltage supervisor. It has the ability to provide microprocessor reset signals, brownout detection, and similar functions with guaranteed reset threshold accuracy, based on its adjustable reference.

The voltage supervisor monitors the activate voltage levels and generates a reset signal, when the voltage drops below the reset threshold. It features adjustable reset threshold, an output valid signal, voltage monitor function to indicate supply voltage, open-drain over-voltage protection, an internal supply switch that prevents VCC from sinking, and a current limitation circuit to limit current on the outputs.

But this is not all. The device also provides input power hysteresis and filter, which is a feature that is too often neglected. The hysteresis function eliminates false triggering in noisy power supply environments, and the filter eliminates the pulse of switching power supplies. The hysteresis settings and the filter are adjusted via external resistor and capacitor, respectively.

With its adjustable reference and data memory functions, the TLC7733IDRG4 is a versatile device. It can be used to provide a high accuracy voltage reference voltage to various high precision circuits and data will not be lost when power is dropped. This makes it very attractive in many applications, from back-up memory to time keeping functions.

In conclusion, the TLC7733IDRG4 is an accurate, adjustable voltage supervisor with a wide range of application fields. With its adjustable reference and data memory functions, it is ideal for protecting applications from intermittent power line faults, providing reliable power loss detect signals and supplying a reliable voltage reference.

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