TPS3307-33D

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Introduction

TheTPS3307-33D is a power supply supervisor IC that is designed for drop-in replacement of RTB3307. It offers better performance and improved system stability. It supports two independent channels and each channel can enter a different shutdown state on the occurrence of an over-voltage, under-voltage, or over-temperature condition. The device can monitor two output voltages, one for VCC, and one for V1 supply.

Application Field

The TPS3307-33D wide-range voltage supervisionICs are ideal for a variety of applications, such as portable computers, printers, industrial systems, automotive infotainment, and consumer electronics. It is highly-suited for replacement of the RTB3307, since the TPS3307-33D offers enhanced performance, improved system stability, and better protection when compared to its predecessor.

It is also useful in a variety of other applications, including motor control systems, voltage protection of electronics, and battery-operated systems. It can be used to monitor voltage values in computer-controlled systems to ensure the continued operation of the system.

Working Principle

The TPS3307-33D operates on a wide-range single supply. It is a supervisor IC that can monitor two output voltages, one for VCC and one for V1 supply. The device has two independent voltage thresholds for monitoring each input voltage. If either voltage goes beyond its preset threshold, the device shuts down the output. It also includes multiple output options, allowing the user to choose the most appropriate output option depending on the application.

The TPS3307-33D utilizes an industry-standard interface that is designed to provide a high level of system protection. The device’s open-drain outputs provide flexibility to drive any external circuitry, such as MOSFETs or voltage regulators. This allows the device to be used in a variety of applications, such as temperature monitors and fault management systems.

The TPS3307-33D is designed for easy implementation. It is easy to configure and operates with a low-voltage (1.8V). This reduces system power consumption and allows the device to be used in mobile applications, where size and power consumption are critical.

Conclusion

The TPS3307-33D provides superior performance, improved system stability, and better protection compared to the RTB3307. It is ideal for portable computers, printers, industrial systems, automotive infotainment, and consumer electronics. Its industry-standard interface and easy configuration make it highly suitable for battery-operated applications, motor control systems, voltage protection of electronics, and fault management systems. The TPS3307-33D can be used to monitor voltage values in computer-controlled systems to ensure the continued operation of the system.

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