MAX16520AGFB+

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The MAX16520A/MAX16520B/MAX16520C/MAX16520D/MAX16520E/MAX16520F/MAX16520G/MAX16520H/MAX16520J/MAX16520K/MAX16520L/MAX16520M/MAX16520N/MAX16520P/MAX16520Q/MAX16520R/MAX16520S/MAX16520T/MAX16520U/MAX16520V/MAX16520W/MAX16520Y/MAX16520AQ/MAX16520ARG/MAX16520CUP/MAX16520GFB represent a family of step-down/step-up DC-DC switching controller ICs which can deliver up to 1A of continuous output current. They feature a wide input voltage range of 2.5V to 16V and a fixed frequency current-mode control operation. They are designed to drive a low-cost N-channel MOSFET and generate a fixed frequency regulated output voltage. These ICs provide superior rock solid current limit, adequate gate drive and programmable switching frequency, and are ideal for supplying primary power in a wide range of applications ensuring supply voltage stability.

The MAX16520A/MAX16520B/MAX16520C/MAX16520D/MAX16520E/MAX16520F/MAX16520G/MAX16520H/MAX16520J/MAX16520K/MAX16520L/MAX16520M/MAX16520N/MAX16520P/MAX16520Q/MAX16520R/MAX16520S/MAX16520T/MAX16520U/MAX16520V/MAX16520W/MAX16520Y/MAX16520AQ/MAX16520ARG/MAX16520CUP/MAX16520GFB offer a wide range of features including integrated input/output overvoltage protection, cycle-by-cycle current limiting, over-temperature protection, precise regulated output voltage, programmable switching frequency, and automatic MAX Power Mode limiting.

The MAX16520AGFB switching controller IC is a floating-channel, voltage mode, step-down/step-up DC-DC converter IC, with a wide input voltage range of 2.5V to 16V and a comprehensive suite of features to make it an ideal choice for a variety of common ac/dc and dc/dc applications. It features a current mode PWM control with a wide adjustable range of 2.5kHz to 500kHz via an internal clock or an external clock with synchronized switching frequency. It also features a unique Power Management IC (PMIC) type oscillator which provides excellent jitter and temperature stability even with a wide range of operating conditions. The operating range of the PMIC current mode PWM control ranges from 2.5V to 16V, making it suitable for use in a wide range of applications.

The MAX16520AGFB is designed to drive an N-channel MOSFET using a low-side floating source which allows higher efficiency as well as improved input and output isolation. It has an on-board charge pump to generate the gate drive supply and an integrated loop compensation and enable circuit providing a smaller solution size and an easy setup. It also features a flexible programmable output voltage soft start, adjustable current limit and soft shutdown operation. It is designed to deliver an output current of up to 1A and a maximum switching frequency of 500kHz. It is also designed to handle input/output external transients and over-temperature conditions.

The MAX16520AGFB is ideal for use in consumer and industrial applications including battery powered systems, telecommunication systems, mobile phones, tablet computers, and PCB embedded power solutions. Its wide input voltage range, current and temperature protection, and wide adjustable switching frequency range makes it suitable for a variety of power supply applications. Its advanced PMIC type PWM control and integrated oscillator provides excellent jitter and temperature stability even with a wide range of operating conditions. Its advanced features, rock solid current limiting, flexible PWM frequency, adjustable current limit and soft shutdown make it an ideal choice for your power supply needs.

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