MAX17559 Datasheet (Maxim Integrated) - Synchronous Step-Down Controller

MAX17559, Synchronous Step-Down Controller

The MAX17559 is a dual-output, synchronous step-down controller that drives nMOSFETs.

The device uses a constant-frequency, peak-current-mode architecture.

The two outputs can be configured as independent voltage rails.

Input capacitor size is minimized by running the two outputs 180° out-of-phase.

MAX17559 Features

* Wide Range of Operation

* Wide 4.5V to 60V Input Voltage Range

* Wide 0.8V to 24V Output Voltage Range

* RSENSE or Inductor DCR Current-Sensing

* Fixed 180° Out-of-Phase Operation

* Adjustable 100kHz to 2.2MHz Switching Frequency

* Inde