TPS62173DSGT

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

TPS62173DSGT is a 1A (2 W) synchronous step-down DC-DC converter from Texas Instruments (TI). This device provides a cost-effective, high-frequency solution for lower power supply voltage requirements of lighting, mobile device and industrial applications. The integrated solution offers comprehensive output voltage settings, low ripple noise, and high precision output voltage.

To meet low power requirements, the TPS62173DSGT is designed with a combination of the folding-zapping clock generator and the switching frequency up to 1.5 MHz. The constant frequency provides flexibility to the system designer in managing the output voltage range without compromising on the noise requirements. Through the integrated switching regulator, the device helps in extending the battery life as it offers efficient conversion of the input voltage to the target output voltage.

The TPS62173DSGT is a feedback-based step-down DC-DC converter. The feedback-based voltage control works by comparing the voltage on the output with a reference voltage as applied by a resistor divider. The error amplifier compares the output voltage to the reference voltage and adjusts the amount of power delivered to the load accordingly. The feedback loop keeps the output voltage constant in response to the changing input voltage, load and temperature. By controlling the pulse width of the switching cycle, it ensures that the output voltage remains precisely at the adjusted value.

The TPS62173DSGT has other integrated features that provide added performance and flexibility. The feature set includes an adjustable soft-start function, a wide operating input voltage and an internal power-on-reset circuit. The device also provides provisions for creating a single-ended drive circuit and integrating a free running clock generator. All these features make the TPS62173DSGT suitable for many different applications.

The TPS62173DSGT is ideally suited for creating power supplies for lighting and mobile device applications. It can meet the power requirements of automotive and industrial applications with input voltages from 5.5 V to 36 V and output voltages from 0.6 V to 1.5 V. The device is designed to consume very low quiescent current, making it ideal for battery-powered equipment. With features like low ripple noise, external shutdown, adjustable soft-start and adjustable output voltage, the TPS62173DSGT is a cost-effective solution for charging systems and other low power applications.

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