The LP8758-E0 is designed to meet power management requirements for low-power processors
in mobile phones, network cards, and similar applications. The device contains four step-down DC-DC
converter cores, providing four output voltage rails. The device is controlled by an
I2C-compatible serial interface.
The automatic PWM-PFM (AUTO mode) operation maximizes efficiency over a wide
The LP8758-E0 supports programmable start-up and shutdown sequencing synchronized to
hardware Enable input signal.
The protection features include short-circuit protection, current limits, input supply
UVLO, and temperature warning and shutdown functions. Several error flags are provided for status
information of the device. In addition, the LP8758-E0 device supports load current measurement
without the addition of external current sense resistors. During start-up and voltage change, the
device controls the output slew rate to minimize output voltage overshoot and the inrush current.
For all available packages, see the orderable addendum at the
end of the data sheet.
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