MAX17292EUBB+

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The MAX17292EUBB+ has been developed as a unit of a range of low-power integrated DC-DC voltage regulators capable of operating within a wide range of input and output voltages. The regulators offer a maximum output current of up to 3A and a 12V output range. The regulator features high-efficiency operation over a wide input voltage range, low quiescent current for battery-powered applications, and high peak efficiency up to 95%.

The regulator contains a programmable high-side MOSFET and a fixed-frequency, current-mode, hysteretic Peak Current Mode (PCM) control scheme. The control scheme creates a low-frequency triangle waveform whose amplitude and rate of decay is determined by the load current. The load current is monitored by an internal or external resistor, allowing the load current to be accurately regulated. The output voltage is adjustable using the external resistor divider.

The MAX17292EUBB+ integrates a slew-rate-controlled buffer that allows the internal high-side FET to switch at a higher rate, resulting in significantly reduced EMI and improved system efficiency. A low-RDS(ON) external FET can be used for more efficient operation. The regulator is designed to provide precise and accurate output voltage over a wide temperature range. It also features over-voltage protection and under-voltage lockout with an adjustable threshold.

The MAX17292EUBB+ has a wide range of application fields. It can be used in automotive systems, portable power applications, point-of-load switching regulators, LED displays, and microprocessor-based systems. The regulator has the features and performance needed to effectively power devices in these fields.

This device is ideal for low-power applications as it offers low power consumption, high power efficiency and high power density. Its high switching frequency and low quiescent current make it an attractive solution for powering battery applications. Moreover, its low RDS(ON) external FET enables low EMI and improved efficiency. The regulator is also capable of providing precise and accurate output voltage over a wide range of environmental conditions.

In conclusion, the MAX17292EUBB+ is a versatile and efficient DC-DC switching regulator with a wide range of applications. It integrates a programmable high-side MOSFET and a fixed-frequency, current-mode, hysteretic PCM control scheme for precise and efficient power regulation. The regulator is suitable for battery-powered applications, automotive systems, portable power applications, and point-of-load switching regulators. It offers low power consumption, high power efficiency and high power density.

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