TBD62089APG,HZ

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

Load-drivers and distribution switches are essential components for power management systems, yet can be difficult to choose correctly. Understanding the application field and working principles of the TBD62089APG,HZ, a Thermal-Pulse Switched-Mode Power Supply IC, can help designers to select the appropriate product for their designs. TBD62089APG,HZ, an integrated power supply IC, is designed specifically for use when the system power supply needs to respond to temperature changes. This is especially useful in applications involving high-power consumption, such as high-speed processors, where a rapid response to temperature changes is critical. The product includes three power MOSFETs, configured as a voltage-controlled differential amplifier, with thermal protection and over-current protection. A thermistor is provided to measure the temperature of the IC, and the output voltage is adjusted accordingly. The voltage can be adjusted within an operating range of 0.7V to 5.5V, with an accuracy of +/- 0.1V. The IC has several advantages over discrete power MOSFETs, for applications where voltage and rail protection is required. The integrated design saves space and simplifies circuit design, reducing the number of parts needed in the design. Furthermore, the integrated protection features provide stable thermal performance, preventing system failure caused by excessive voltage or current. TBD62089APG,HZ is suitable for applications such as high-speed digital signal processing, memory devices, power monitoring systems, portables devices and portable video products. It is suitable for applications in portable devices, where space, efficiency and reliability are essential. It is also suitable for automotive, industrial and home appliances applications, where it can be used as part of an automated system. The IC is also suitable for telecom, smart grid and medical applications, where high efficiency and reliability are critical. It is capable of meeting global EMC and safety standards, and is tested according to the IEC 60747-5-5 and IEC60947-1 standards. The working principle of TBD62089APG,HZ can be described by a two-stage regulation scheme, consisting of a voltage-mode, linear-regulated stage and a PWM-mode, switching-regulated stage.In the first stage, the IC controls the output voltage through a voltage-mode, linear regulator. An external adjustable voltage reference is used to set the desired output voltage, and the load current is then compensated by adjusting the internal PWM duty cycle. When the load current fluctuates, the IC adjusts the duty cycle to keep the output voltage constant.In the second stage, the IC uses a PWM-mode, switch regulator to provide a higher degree of efficiency and better transient response. The reference voltage is used to set the output voltage, and the output voltage is then clamped to a maximum level determined by the PWM duty cycle. The output voltage is kept constant even when the load current changes, ensuring reliable operation. Overall, TBD62089APG,HZ is an ideal choice for applications requiring reliability and stability. With its integrated protection features and two-stage regulation scheme, it can provide stable and efficient operation in a variety of applications.

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