XC9287A1FDER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A1FDER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 2.55 V and supports an output current of 1.5 A. The device accepts input voltages between 2.5 V and 5.5 V, utilizing a 3 MHz switching frequency for efficient power conversion. Quiescent current is specified at 15 uA, and it functions within a temperature range of -40 C to +105 C. The component is housed in a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT control architecture for stable operation without requiring external compensation components.
• Features PWM control mode to maintain high efficiency across varying load conditions.
• Includes a shutdown function to minimize power consumption during inactive periods.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power management solutions
• Battery-powered equipment needing efficient step-down regulation
• Embedded systems operating within specified voltage and thermal limits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the required output voltage and current ratings match your design specifications. Check for regional availability restrictions as indicated by distributors. Ensure compliance with RoHS standards if applicable to your manufacturing process. Validate package compatibility with your PCB layout requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.55 V output is required from a 2.5 V to 5.5 V input source. Consider the 1.5 A current capability and 3 MHz frequency for size optimization. Evaluate the USP-C-EP-6 package for space-constrained designs. Verify thermal performance within the -40 C to +105 C operating range. Compare quiescent current requirements against other regulators in the HiSAT-COT family.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9287 series of synchronous buck converters. It shares common features like HiSAT-COT control and PWM operation with other variants in the lineup. Differences primarily lie in the fixed output voltage settings determined by internal resistor networks. The series targets applications demanding high efficiency and small footprint solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Other XC9287 variants with different fixed output voltages may serve as functional substitutes if voltage levels align. Verify pinout and package compatibility (USP-C-EP-6) before substitution. Ensure electrical parameters such as input voltage range and output current meet application needs.