XC9260B15DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9260B15DER-G is a synchronous step-down DC/DC converter from the XC9260 series, manufactured by Torex Semiconductor. It features HiSAT-COT control and delivers a fixed output voltage of 1.5 V with a maximum output current of 1.5 A. The device operates within an input voltage range of 2.7 V to 5.5 V and supports a switching frequency of 3 MHz. Key electrical parameters include a quiescent current of 25 uA and an operating temperature range from -40°C to +105°C. It utilizes a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates built-in P-channel MOS driver and N-channel MOS switching transistors for synchronous rectification.
• Utilizes HiSAT-COT control technology to enable stable operation using only external ceramic capacitors.
• Supports high efficiency across wide load ranges with low quiescent current consumption.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer batteries
• Embedded applications needing compact synchronous buck regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific environmental certifications required by your region. Ensure that the ordering suffix matches the exact package and tape/reel specifications needed for your assembly process. Request official datasheets and test reports to validate performance characteristics against design requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.5 V output at up to 1.5 A is required within a 2.7 V to 5.5 V input range. Consider the 3 MHz switching frequency for smaller passive component sizes compared to lower-frequency alternatives. Evaluate the USP-C-EP-6 package constraints for PCB layout. Note that the XC9260 series is generally not recommended for new designs; verify if newer generations are available for long-term supply assurance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9260/XC9261 series of HiSAT-COT controlled synchronous step-down converters. The series is characterized by its ability to use ceramic output capacitors exclusively, simplifying the external circuit design. The XC9260B variant specifically denotes a fixed output voltage configuration, distinguishing it from adjustable versions in the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public documentation indicates the XC9260/XC9261 series is not recommended for new designs. No specific public substitute part numbers are confirmed in the provided source material. Consult manufacturer guidelines for potential obsolescence management or next-generation replacements.