MAX25660

PRE-RELEASE

Automotive Low-Noise Synchronous Buck-Boost Converter

Data Sheet (Rev. 2)

Part Models: 4
1ku List Price: price unavailable

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Part Details

Meets Stringent Automotive Quality and Reliability Requirements
- 3.6V to 36V Operating Input Voltage Range Allows Operation in Cold-Crank Conditions
- Tolerates Input Transients up to 42V
- Low Audible Noise for 6A Load Transients
- 9A or 10.8A Typical Input Current Limit
- Loop Bandwidth Adjustment for Fast Transients
- -40°C to +125°C Grade 1 Automotive Temperature Range

AEC-Q100 Qualified High Integration and Thermally Enhanced Package Reduces BOM Cost and Board Space
- 2.1MHz/400kHz Switching Frequency Options
- Thermally Enhanced, 22-Pin FC2QFN Package
- 5μA Maximum Shutdown Current
Protection Features Improve System Reliability
- Supply Undervoltage Lockout and Thermal Protection

Part Models: 4
1ku List Price: price unavailable

Documentation

Data Sheet 1

MAX25660: Automotive Low-Noise Synchronous Buck- Boost Converter Data Sheet (Rev.2) 02/14/2025

User Guide 1

MAX25660EVKIT User Guide: Evaluates MAX25660 (Rev.0) 07/15/2024

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
MAX25660AFFA/VY+	22-LFCSP_SS-4.25X4.25X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25660AFFA/VY+T	22-LFCSP_SS-4.25X4.25X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25660AFFB/VY+	22-LFCSP_SS-4.25X4.25X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25660AFFB/VY+T	22-LFCSP_SS-4.25X4.25X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Evaluation Kits

Evaluation Kit for MAX25660

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Features and Benefits

Buck-Boost Converter with Integrated Power FETs
Seamless Transition between Buck, Buck-Boost, andBoost Regions
4.5V to 36V Input Supply Range
7V Output at up to 5A Output Current
Current-Limit and Hiccup Mode
Output Enable/Low-Power Mode
PGOOD Voltage Monitor Output

Product Details

The MAX25660 evaluation kit (EV kit) is a fully assembled and tested application circuit that simplifies the evaluation of the MAX25660 400kHz and 2.1MHz, 36V buck-boost converter. All installed components are automotive rated.

The standard EV kit comes with the 400kHz option installed. The 2.1MHz option can also be used by changing out several components on the board.

Resources

MAX25660EVKIT User Guide: Evaluates MAX25660 (Rev.0)
7/15/2024

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