LP875761-Q1 4-Phase DC/DC Buck Converter
Texas Instruments LP875761-Q1 4-Phase DC/DC Buck Converter is designed to meet the power-management requirements of the latest processors and platforms in various automotive power applications. The device contains four step-down DC/DC converter cores, which are configured as a 4-phase output in forced-PWM mode. The device is controlled by an I2C-compatible serial interface and by enable signals. The LP875761-Q1 supports remote differential-voltage sensing for multiphase outputs to compensate for IR drop between the regulator output and the point-of-load (POL), which improves the accuracy of the output voltage. The switching clock can be forced to PWM mode and also synchronized to an external clock to minimize the disturbances.
