MAX17502EATB+T

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

The MAX17502EATB+T is a synchronous step-down DC-to-DC switching regulator providing up to 8 A of output current. It accepts inputs from 4.5 V to 24 V and is optimized to provide efficient operation over a wide output voltage range. It features a unique multiphase architecture that optimizes cross-conduction losses, as well as a dynamic output voltage adjustment range between 0.6 V and its input voltage. An external clock option allows dynamic frequency modulation, further improving efficiency over the entire load range. The MAX17502EATB+T is an ideal choice for space-constrained, high-current applications with an emphasis on low noise and high efficiency operation.

The main features of the MAX17502EATB+T include adjustable output voltage and output current, up to 8 A, with switch frequencies ranging from 200 kHz to 2.3 MHz, low quiescent current, low profiles, easy-to-use voltage and frequency control, integrated bootstrap diode and cycling frequency adjustment. The device also offers integrated OR-ing and the ability to shut down synchronous rectifiers of both phases, increasing the efficiency and reducing power dissipation. The MAX17502EATB+T also offers a current-mode and voltage-mode control with selectable hysteretic or synchronous rectification, adding additional stability to the system.

The MAX17502EATB+T is an ideal circuit for a variety of applications including telecom and networking, consumer electronics, automotive, and battery-powered equipment. It is also a perfect solution for applications that need low noise, high power efficiency, and small size. One of the main application fields for the MAX17502EATB+T is automotive power and energy management. Automotive systems require high-power output for various peripheral loads, such as electric motors, HVAC blowers, exterior lighting, and integrated body electronics. The MAX17502EATB+T provides up to 8 A of output current and is optimized to provide efficiencies up to 95%. As an example, it can be used to provide power to a motor and its associated control circuits, headlights, and interior lighting.

The working principle of the MAX17502EATB+T is based on synchronous step-down DC-to-DC regulation. In a synchronous design, the magnetic core is driven by a current source, which keeps the power losses low, allowing for an increase in efficiency and a reduction in noise. With synchronous rectification, the output voltage is regulated by controlling the duty cycle of the switch in response to the load current, input voltage, and feedback voltage. This provides enhanced stability and accuracy, ensuring the accuracy of the output voltage. The MAX17502EATB+T is controlled by an external steady-state or dynamic control circuit or by a overvoltage/undervoltage protection circuit.

The MAX17502EATB+T is a versatile, high-power, low-noise, and efficient synchronous step-down DC-to-DC switching regulator, optimized to provide efficient operation over a wide output voltage range. It features a unique multiphase architecture that optimizes cross-conduction losses, as well as a dynamic output voltage adjustment range between 0.6 V and its input voltage. The device also offers integrated OR-ing and the ability to shut down synchronous rectifiers of both phases. The MAX17502EATB+T is an ideal choice for space-constrained, high-current applications, such as automotive power and energy management, telecommunication, networking, consumer electronics, and battery-powered equipment.

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