TPS54160ADRCR

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The TPS54160ADRCR is a synchronous, step-down DC-DC regulator module with internal high-side and low-side MOSFETs and integrated compensation. With a wide input voltage range of 6 to 40 V and adjustable switching frequency up to 2.2 MHz, this device is designed to provide 0.9 to 5A of output current, with efficiency up to 92%. The device is also designed to steplessly adjust the output voltage for range of 0.9 to 24 V using the external MOSFETs.

The TPS54160ADRCR is part of Texas Instruments’ DC-DC Switching Regulator Family. This family incorporates the latest switching regulator technology to deliver products with enhanced flexibility and improved efficiency and power density. They are optimized for a wide range of application, including load- and current-sensing, over-current, under-voltage and over-voltage protection.

The TPS54160ADRCR is suitable for a wide range of industries, including automotive, industrial, and medical, for applications such as robotics, motor control, power management, voltage conversion, and monitoring. The device can also be used as a DC-DC converter for transferring power from a higher voltage to multiple (three) lower voltages, making it ideal for telecom and networking applications.

The TPS54160ADRCR integrates all of the control, driver, and power devices necessary for the efficient transfer of power. The device features an internal high-side and low-side MOSFETs and integrated compensation, eliminating the need for an external compensation network. The device also features a programmable switching frequency up to 2.2 MHz, enabling high output power reach up to 18 W, while allowing the system to inductors and external components to be optimized for size and cost.

An advanced control loop architecture provides a fast transient response and precise output voltage control. The input and output voltages are monitored by an integrated circuit that automatically shutdowns the device in case of any abnormal input or output voltage conditions. An external TTL logic control pin allows the device to be put into a shut-down mode so it may extend the life-time of the system. Additionally, the device features an external clock sync pin to synchronize to an external oscillator, allowing for frequency synchronization.

This device is protected against over-temperature conditions, under-voltage and over-voltage conditions, over-current conditions, and an output short-circuit. It also provides a precise output voltage control accuracy of 1%, and line and load regulation accuracy of 0.6%.

In summary, the TPS54160ADRCR is an efficient, synchronous, step-down DC-DC regulator module with a wide input voltage range and adjustable switching frequency. It is well suited for a wide range of industries, including automotive, industrial, and medical. Its many features, such as integrated high-side and low-side MOSFETs and precise output voltage control, make it an ideal choice for applications such as robotics, motor control, power management, voltage conversion, and monitoring.

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