Maxim introduces MAX17019 controller

A Maxim Integrated Products product story

Edited by the Electronicstalk editorial team Jan 7, 2009

Maxim Integrated Products has introduced the MAX17019, a high-input-voltage, quad-output controller for automotive applications.

The device saves space and cost by integrating four independent voltage outputs in a small, 36mm2 TQFN package.

The device includes a main-stage step-down controller, a 3Ap-p step-down regulator, a 5Ap-p step-down regulator, and a 2A source/sink linear regulator.

Capable of operating up to 38V, the MAX17019 is ideal for automotive battery-powered devices.

The step-down convertors use a peak-current-mode, fixed-frequency control scheme to provide an easy-to-implement architecture that does not sacrifice transient response.

This architecture also supports peak-current-limit protection and pulse-skipping operation to maintain high efficiency under light-load conditions.

The MAX17019 is available in a space-saving, 6 x 6mm, 48-pin TQFN package, and is fully specified over the -40C to +125C automotive temperature range.