See datasheet for actual packaging/pinout drawings

Package | PIN:

YFF | 35


I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

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LP8758A1E0YFFR-Four-Phase, Quad 4A output DC-DC Step-Down Converter

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 output-current range.

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. View datasheet
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