MAX25276

PRODUCTION

36V, 600mA/1.2A Mini Buck Converter

Best-in-Class Ultra Low Mini Buck Ideal for Automotive Applications

Data Sheet (Rev. 12)

Part Models: 2
1ku List Price: Starting From $1.14

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Part Details

Synchronous DC-DC Converter with Integrated FETs
- MAX20075 = 0.6A I_OUT
- MAX20076/MAX25276 = 1.2A I_OUT
20ns Minimum On-Time Small Solution Size Saves Space
- 2.1MHz Frequency
- Programmable 1V to 10V Output for the Buck, or Fixed 5V/3.3V Options Available
- Fixed 2.5ms Internal Soft-Start
- Fixed Output Voltage with ±2% Output Accuracy (5V/3.3V), or Externally Resistor Adjustable (1V to 10V) with ±1.5% FB Accuracy
- Innovative Current-Mode-Control Architecture Minimizes Total Board Space and BOM Count
PGOOD Output and High-Voltage EN Input Simplify Power Sequencing
Protection Features and Operating Range Ideal for Automotive Applications
- 3.5V to 36V Operating V_IN Range
- 40V Load-Dump Protection
- 99% Duty-Cycle Operation with Low Dropout
- -40°C to +125°C Automotive Temperature Range
- AEC-Q100 Qualified

Part Models: 2
1ku List Price: Starting From $1.14

Documentation

Data Sheet 1

MAX20075/MAX20076/MAX25276: 36V, 600mA/1.2A Mini Buck Converter Data Sheet (Rev.12) 02/01/2017

Design Note 1

Design Note: How to Shrink Your ADAS ECUs: Wrap the Power Management Around the Signal Chain (Rev.0) 06/01/2018

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX25276ATCA/VY+	12-LFCSP_SS-3X3X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25276ATCA/VY+T	12-LFCSP_SS-3X3X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 8, 2021 - 2126A WAFER FAB
		pcn_2126a
MAX25276ATCA/VY+	PRODUCTION
MAX25276ATCA/VY+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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