XC9288A2FDER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288A2FDER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with an input voltage range of 2.5 V to 5.5 V and delivers a fixed output voltage of 2.55 V at up to 1.5 A. The device integrates a 3 MHz switching frequency and maintains a low quiescent current of 15 uA. It utilizes PWM/PFM auto-control for efficiency optimization across load conditions. The component is housed in a USP-C-EP-6 package and supports operation within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HiSAT-COT topology enables stable operation without external compensation components
• Integrated synchronous rectification improves conversion efficiency
• Auto-switching between PWM and PFM modes optimizes light-load performance
• Built-in shutdown function reduces standby power consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation
• Battery-powered systems needing extended operational life
• Embedded circuits utilizing single-cell lithium-ion power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' confirms RoHS compliance and halogen-free status as per manufacturer standards. Confirm the USP-C-EP-6 package dimensions match your PCB footprint requirements. Ensure the fixed 2.55 V output aligns with your target rail specifications before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 2.55 V output is required from a 2.5 V to 5.5 V input source. The 1.5 A current capability suits moderate load applications. Consider the 3 MHz frequency for smaller passive component sizes compared to lower-frequency alternatives. Verify thermal dissipation needs given the compact USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9288 series, designed for high-efficiency power management in space-constrained environments. The HiSAT-COT technology distinguishes it by simplifying design complexity while maintaining robust transient response characteristics typical of modern synchronous buck regulators.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check XC9288B10DER-G for a 1 V output variant or XC9288A2KDER-G for a 2.75 V output option within the same package and electrical family.