MAX26406

PRODUCTION

36V, 4A/5A/6A, Fully-Integrated Synchronous Silent Switcher Buck

Data Sheet (Rev. 0) Product Selection Table

Part Models: 1
1ku List Price: Starting From $1.47

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Part Details

Silent Switcher Converter
- Enables Compact, Efficient, Low-EMI Solution
- Spread-Spectrum Frequency Modulation
- Symmetrical Package Offers Superior EMI Performance
Multiple Functions for Small Size
- Operating V_IN Range of 3V to 36V
- 10μA Quiescent Current in Skip Mode
- Synchronous DC-DC Converter with IntegratedFETs
- 400kHz and 2.1MHz Fixed-Frequency Options
- Fixed 2.5ms Internal Soft-Start
- Programmable 0.8V to 10V Output, or Fixed-Output Voltages of 3.3V and 5.0V
- Other Fixed-Output Options Available between2.9V to 6V in 100mV Steps
- 3.5mm x 3.75mm, 17-Pin FC2QFN

Dual-Phase Capability
- Can Be Used in Dual-Phase Configuration forHigh-Power Design
- Dynamic Current Sharing through Shared VEA Pin
- Low-IQ Operation Capability in Dual Phase
High Precision
- ±1% Output-Voltage Accuracy in FPWM Mode at No Load
- Precise Output Voltage Monitoring with PGOOD
Robust for the Environment
- Forced-PWM and Skip-Mode Operation
- 99% Duty-Cycle Operation with Low Dropout
- Overtemperature and Short-Circuit Protection
- -40°C to +125°C Operating Temperature Range

Part Models: 1
1ku List Price: Starting From $1.47

Documentation

Data Sheet 1

MAX26404/MAX26405/MAX26406: 36V, 4A/5A/6A, Fully-Integrated Synchronous Silent Switcher Buck Data Sheet (Rev.0) 10/08/2024

User Guide 1

MAX26406EVKIT User Guide: Evaluates MAX26404/MAX26405/MAX26406 (Rev.0) 10/08/2024

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
MAX26406AFOAY+	17L, FC2QFN PKG., 3.5X3.75x0.75mm	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Evaluation Kits

Evaluates MAX26404/MAX26405/MAX26406

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Features and Benefits

3V to 36V Input Supply Range
5V or 3.3V Fixed Output Voltage, or Adjustable Between 0.8V and 10V
Delivers up to 6A Output Current (up to 5A for MAX26405, up to 4A for MAX26404)
Frequency Synchronization Input
99% Duty-Cycle Operation with Low Dropout
Spread Spectrum Frequency Modulation
Voltage-Monitoring PGOOD Output
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX26406 evaluation kit (EV kit) provides a proven design to evaluate the MAX26406, 2.1MHz synchronous Silent Switcher^® buck converter in a 17-pin, side-wettable FC2QFN package. The various test points and jumpers are included for the evaluation.

The MAX26406 EV kit comes with the MAX26406AFOBY+ installed (2.1MHz, 3.3V). The MAX26406 EV kit output voltage is fixed and is easily configured with minimum component changes. Use this EV kit to evaluate all variants of the MAX26404/MAX26405/MAX26406 with minimal component changes.

Resources

MAX26406EVKIT User Guide: Evaluates MAX26404/MAX26405/MAX26406 (Rev.0)
742.94 K

MAX26406EVKITT Gerber Files
3.52 M

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