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XRP7704 Datasheet Quad-output Digital Pwm Buck Controller

Manufacturer: Exar (now MaxLinear)

Overview: XRP7704 .. Quad-Output Digital PWM Buck Controller September 2009 REV 1.1.

General Description

The XRP7704 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs.

The device provides a plete power management solution in one IC and is fully programmable via the included I2C serial interface.

Independent Digital Pulse Width Modulator (DPWM) channels regulate output voltages and provide all required protection functions such as current limiting and over-voltage protection.

Key Features

  • Four switching buck (step-down) controllers each with internal FET drivers.
  • 6.5V to 20V input voltage range.
  • no additional voltage rails required.
  • Output voltages programmable from 0.9V to 5.1V.
  • Up to 6 reconfigurable GPIO pins.
  • Fully programmable via I2C interface.
  • Independent Digital Pulse Width Modulator (DPWM) channels with five coefficient PID control.
  • High Integration: elimination of external circuits and components required for compensation, pa.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
MaxLinear Logo XRP7704 Quad-Output Digital PWM Buck Controller MaxLinear

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XRP7704 Distributor