MAX20413

RECOMMENDED FOR NEW DESIGNS

2.2MHz Sync Boost and Step-Down Converters with Programmable Watchdog

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

Viewing:

Part Details

Multiple Functions for Small Size
- Synchronous 750mA Boost Converter
- Fixed from 3.8V to 8.5V in 100mV Steps
- Synchronous Buck Converter Up to 3A
  - Fixed from 0.8V to 3.8V in 25mV Steps
  - External Resistor-Adjustable
- Programmable Windowed Watchdog
- 3.0V to 5.5V Operating Supply Voltage
- 2.2MHz Operation
- Individual Channel RESET_ Outputs
- High-Precision for ASIL Applications
  - ±2% Output-Voltage Accuracy (OUT1) and ±1.5% Output-Voltage Accuracy (OUT2)
  - ±1.5% Overvoltage/Undervoltage Monitoring Accuracy
  - Excellent Load-Transient Performance

Diagnostics and Redundant Circuits
- ASIL-C Compliant
- Redundant Reference
- Fail Safe on Open Pins
- Shorted-Pin Detection on RESET1/RESET2
- Input Overvoltage Detection
Robust for the Automotive Environment
- Current-Mode, Forced-PWM and Skip Operation
- Overtemperature and Output Short-Circuit Protection
- 4mm x 4mm 24-Pin TQFN with Exposed Pad
- -40°C to +125°C Automotive Temperature Range

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

MAX20413: 2.2MHz Sync Boost and Step-Down Converters with Programmable Watchdog Data Sheet (Rev.1) 12/05/2023

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
MAX20413ATGC/V+	24-TQFN-4X4X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20413ATGC/V+T	24-TQFN-4X4X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Evaluation Kits

Evaluation Kit for MAX20431

Buy Now View Details

Features and Benefits

Integrated IC Minimizes Board Area and Layout
Input Voltage Range from 3.5V to 36V
User-Programmable Settings through I²C
Challenge/Response or Simple Windowed Watchdog
2.1MHz Fixed-Frequency Switching with Spread-Spectrum Option
Status Monitoring through RESET Pin and I²C Status Registers
Fully Assembled and Tested
Proven PCB Layout with Automotive-Grade Components

Product Details

The MAX20431 evaluation kit (EV kit) is a fully assembled and tested application circuit for the MAX20431: high-efficiency four-output PMIC. The EV kit can test all outputs to full load within the normal operation input range of 3.5V to 36V. The IC features two modes of watchdog operation, challenge/response and simple windowed mode, which can also be disabled for simplified evaluation. I²C communication must be used to configure the MAX20431 and monitor errors. A PC to I²C interface such as the MINIQUSB or MAX32625PICO, and software for reading and writing to I²C registers (such as SimpleI2C) simplify testing.

Resources

MAX20413EVKIT Gerber Files
2.49 M

Latest Discussions

No discussions on max20413 yet. Have something to say?

Start a Discussion on EngineerZone®