MAX1956ETI+T

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The MAX1956ETI+T is a DC-DC switching controller from Maxim Integrated that helps solve the most demanding power management challenges. This integrated circuit provides very efficient, low-noise power conversion for a wide range of applications, from small battery-powered devices to high-performance servers. The MAX1956ETI+T supports up to 10A of continuous current with high power density of up to 24W.

The MAX1956ETI+T is particularly useful in applications where very low noise and/or high efficiency are critical. This includes powering sensitive data or instrumentation circuits, high dynamic range audio, and ultra-low-power wireless applications. The optimization of the controller is compatible with continuous conduction mode (CCM) operation which helps the controller achieve efficiency up to 96%.

The MAX1956ETI+T also allows for a wide range of customization and control options, making it flexible enough for different design requirements. The integrated functions of this device make it possible to reduce external component count, as well as board space requirements and qualification costs.

The MAX1956ETI+T is a switched-mode DC-DC controller that allows step-up, step-down and inverting functions with internal high-side and low-side power switches. It consists of four main components: an oscillator, a pulse-width modulation (PWM) controller, an error amplifier and a power switch. The purpose of these components is to condition, regulate and control the DC power supply output. To accomplish this, the MAX1956ETI+T uses an adaptive frequency control loop with an external resistor divider to monitor the output voltage and regulate it to the desired setpoint.

The regulation loop consists of two comparators and two pulse-width modulators. The setpoint voltage is compared to a divider voltage that references the output voltage. The comparator output triggers a pulse-width modulator, which then sets the duty cycle of the PWM signal. This signal is then applied to the error amplifier, which is connected to the power switch. The MAX1956ETI+T utilizes a voltage feedback loop that is constantly monitoring and adjusting the output voltage for optimal performance.

The MAX1956ETI+T has several features that make it a great choice for a wide variety of applications. One of the most important features is the dual-mode protection circuit, which prevents both under-voltage and over-voltage conditions. It also has an adjustable-frequencypeak current limit and over-temperature protection, as well as an integrated soft-start circuit, making it easy to use in complex designs. The device also features a programmable soft-start and adjustable line-under-voltage lockout.

The MAX1956ETI+T is a highly capable DC-DC switching controller with a range of features and optimized performance that makes it suitable for a variety of applications. Its advanced regulation loop and Dual-mode protection circuit make it an ideal solution for noise-sensitive designs, as well as power-hungry applications. With its high efficiency and wide input voltage range, the MAX1956ETI+T is a great choice for today\'s power management challenges.

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