MAX17498C

PRODUCTION

AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications

Peak-Current-Mode Converters Enable Compact, Cost-Effective, and Highly Flexible Isolated/Nonisolated Power Supplies

Data Sheet (Rev. 4)

Part Models: 2
1ku List Price: Starting From $1.71

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Part Details

Peak Current-Mode Converter
Current-Mode Control Provides Excellent Transient Response
Fixed Switching Frequency
- 250kHz: MAX17498A/MAX17498C
- 500kHz: MAX17498B
Flexible Error Amplifier to Regulate Both Positive and Negative Outputs
Programmable Soft-Start to Reduce Input Inrush Current
Programmable Voltage or Current Soft-Start
Power-Good Signal (PGOOD)
Reduced Power Dissipation Under Fault
- Overcurrent Protection
- Thermal Shutdown with Hysteresis
Robust Protection Features
- Programmable Current Limit
- Input Overvoltage Protection
Optimized Loop Performance
- Fixed Default Slope Compensation in Current Soft-Start
- Fixed Default and Programmable Slope Compensation in Voltage Soft-Start
High Efficiency
- Low R_DSON, 175mΩ, 65V Rated Internal n-Channel MOSFET
- No Current-Sense Resistor
Optional Spread Spectrum
Space-Saving, 16-Pin (3mm x 3mm) TQFN Package

Part Models: 2
1ku List Price: Starting From $1.71

Documentation

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
MAX17498CATE+	16-LFCSP-3X3X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17498CATE+T	16-LFCSP-3X3X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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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