TXM 025-124

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

AC DC converters are used in various applications, such as in medical equipment, industrial machinery, and more. The TXM 025-124 is one such AC DC converter, made by the American company Texas Instruments. This page focuses on the application fields and working principle of the TXM 025-124 device.The TXM 025-124 is a synchronous buck regulator, or Step-Down regulator, that converts an input voltage of 10-22 V DC into a lower, adjustable output voltage of 1.5-19.5 V DC with a maximum output current of 1.25A. This device is ideal for applications requiring high efficiency, fast control loop, and small board size.The TXM 025-124 is most often used in automotive, industrial automation and measurement, medical system, data acquisition systems, military systems, and more. Its features and specifications make it well suited for these applications.The TXM 025-124 IC is designed to operate at a switching frequency of 550kHz. This frequency allows for efficient operation in a wide range of applications. The output voltage can be programmed by using an external resistor divider, which is connected to the voltage feedback input of the IC. The device also features a current sense pin that enables the output current to be accurately measured and monitored.The TXM 025-124 is designed to be integrated into a wide variety of microprocessor-based systems. It is also compatible with the Texas Instruments TMS320C3x, TMS320C4x, TMS320C5x, and TMS4C210 microprocessors, allowing for easy integration into these systems.The working principle behind the TXM 025-124 is simple. The device acts as an inverter, converting the rectified AC input voltage to a regulated DC output voltage. This is done by operating the device in a pulse-width modulation (PWM) mode.The PWM switching mode is implemented by taking the analog feedback signal and comparing it to a triangular wave. When the feedback signal is greater than the triangular wave, the PWM output is high, causing current to flow from the input to the output. When the feedback signal is lower than the triangular wave, the PWM output is low, causing current to flow from the output to the ground.The operating of the TXM 025-124 is made simpler and more efficient by its various features. The on/off control pin allows for the device to be enabled or disabled with a single pin. The current limit protection pin allows the output current to be monitored and controlled, preventing damage due to excessive current. The thermal shutdown protection keeps the device from overheating.In summary, AC DC converters such as the TXM 025-124 are used in a wide variety of applications. The device converts an input voltage of 10-22 V DC to an adjustable output voltage of 1.5-19.5 V DC with a maximum output current of 1.25A. Its various features and specifications make it ideal for automotive, industrial automation and measurement, medical systems, data acquisition systems, and military systems. Finally, the device operates using a pulse-width modulated (PWM) switching mode and features several protection pins for added safety.

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