AZ7500FMTR-G1

AZ7500FMTR-G1 is a DC-DC converter controller integrated circuit (IC) designed to drive synchronous MOSFETs. This IC is designed for use in wide-range input voltage PC and server applications and offers a single-phase asynchronous buck controller with innovative features for improved transient response and minimal output ripple. This device has low on-chip loss through advanced features such as multi-loop current-mode control, allowing for higher output voltages and higher switching frequencies without sacrificing efficiency.

The AZ7500FMTR-G1 is a single-phase buck DC-DC converter controller with a wide input voltage range from 2V to 10V, making it suitable for systems with a wide input voltage range. The device also features high-performance current-mode control for maximum efficiency, enhanced transient response, and minimal output ripple. It supports slew-rate control for a valuable reduction in power dissipation and reduced EMI, as well as an advanced built-in adaptive loop that adjusts to fluctuating load conditions.

It has a wide operating temperature range of -40°C to +85°C, making it suitable for industrial and automotive applications. The operating frequency range is 20kHz to 500kHz, with a typical switching frequency of 300kHz. The programmable soft-start feature helps reduce the inrush current. The open-loop operation also helps reduce power dissipation and EMI.

Another feature of the AZ7500FMTR-G1 is its internal ADC, which allows for the measurement of output voltage, output current, and temperature. The DIPSET feature allows the user to set the output voltage without the need for external resistors. The chip is also capable of operating in forced PWM mode, providing the user with greater flexibility in designing their systems.

The AZ7500FMTR-G1 is suitable for a wide range of applications such as computing equipment, network infrastructure, telecommunications, automotive, and industrial control systems. The device is RoHS-compliant and is available in a 64-pin DIP package.

In conclusion, the AZ7500FMTR-G1 is an advanced DC-DC converter controller integrated circuit that provides enhanced transient response, minimal output ripple, low power dissipation, and high efficiency in a wide range of applications. The device’s wide input voltage range and operating temperature range make it suitable for a variety of applications, and its internal ADC allows for the monitoring of output voltage, output current, and temperature.