REVISION

NUMBER

REVISION

DATE

DESCRIPTION

PAGES

CHANGED

0

11/14

Initial release

—

1

11/16

Updated Package Thermal Characteristics and notes sections, updated Pin 4 in the

Pin Description section, and updated the Loop Compensation section

2, 10, 14

2

11/20

Updated the General Description, Benefits and Features and Loop Compensation

sections, and Table 1; replaced the Input Voltage Range section; added TOC36‒

TOC45 and the Overcurrent Protection (OCP) section

1, 8, 12‒15

Revision History

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses

are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits)

shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.

Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.

© 2020 Maxim Integrated Products, Inc. │ 20

MAXM17543

4.5V to 42V, 2.5A High-Efficiency, DC-DC Step-Down

Power Module with Integrated Inductor

For pricing, delivery, and ordering information, please visit Maxim Integrated’s online storefront at https://www.maximintegrated.com/en/storefront/storefront.html.