XC9290B26E0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9290B26E0R-G is a non-isolated, synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2.5 V to 6 V and provides a fixed output voltage of 2.6 V at a maximum output current of 600 mA. The device utilizes HiSAT-COT control topology for stable operation. It is housed in a WLP-5-8 package with dimensions of 0.96 mm x 0.88 mm x 0.33 mm. The component supports surface mount installation and functions within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Employs HiSAT-COT control architecture for enhanced transient response and stability
• Integrates synchronous rectification to improve conversion efficiency
• Features an extremely small WLP-5-8 footprint for dense board layouts

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power supply stages for portable electronic devices
• Voltage regulation for battery-powered sensor modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix E0R-G against the manufacturer's official datasheet to confirm the fixed 2.6 V output voltage and WLP-5-8 packaging configuration. Ensure compatibility with RoHS directives and confirm the operating temperature range requirements match the specified -40°C to +105°C limits before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, high-efficiency solution is required for stepping down voltages between 2.5 V and 6 V to a precise 2.6 V rail. The HiSAT-COT control method makes it suitable for applications demanding fast transient response without requiring large external capacitors. Consider the thermal performance within the small WLP-5-8 package relative to the expected load current.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9290 series of extremely small step-down DC/DC converters from Torex Semiconductor. The series is characterized by its integration of synchronous rectification and HiSAT-COT control, designed to minimize external component count and PCB area while maintaining high efficiency across various load conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9290 variants with different fixed output voltages, such as XC9290B25E0R-G (2.5 V) or XC9290B33E0R-G (3.3 V), provided the system voltage requirements are adjusted accordingly.