Revision History

REVISION

NUMBER

REVISION

DATE

DESCRIPTION

PAGES

CHANGED

0

9/16

Initial release

—

1

7/17

Updated Absolute Maximum Ratings section and Package Thermal Characteristics in

Package Information table. Updated Electrical Characteristics and Typical Operating

Characteristics global conditions, and Pin Description table for Pin 12. Corrected typo

equations in Operating Input Voltage Range and Power Dissipation sections, and

Typical Application Circuits.

2–9, 11,

13–14,

16–19

2

5/18

Updated the General Description, Benefits and Features, Absolute Maximum Ratings,

Range, RESET Output, Thermal Shutdown Protection, Input Capacitor Selection,

Setting the Input-Undervoltage Lockout Level, and Adjusting Output Voltage sections.

Updated the Electrical Characteristics, Typical Operating Characteristics global

characteristics, TOC12–TOC17, the Pin Description table, Table 2, the Functional

Diagram, and Figures 3–4.

1–10,

12–17, 19

3

7/18

Updated the Package Information table, Note 2, TOC22--TOC27, the Pin Description

table, the Functional (or Block) Diagram, and the Mode Selection and External

Frequency Synchronization (MODE/SYNC) and Linear Regulator (VCC and EXTVCC)

sections.

2, 9, 12--15

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.

MAX17574

4.5V to 60V, 3A, High-Efficiency,

Synchronous Step-Down DC-DC Converter

with Internal Compensation

© 2018 Maxim Integrated Products, Inc. │ 21

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