XC9285A2HCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9285A2HCMR-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 2.65 V and supports an output current of 1 A. The device accepts an input voltage range from 2.5 V to 5.5 V. Key electrical parameters include a switching frequency of 1.2 MHz, a maximum static current of 15 uA, and PWM control mode. It functions within a temperature range of -40°C to +105°C and is housed in a SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT technology for stable operation without external compensation components.
• Features synchronous rectification architecture to enhance conversion efficiency.
• Includes built-in shutdown function for power management flexibility.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation
• Battery-powered systems needing low quiescent current
• Embedded circuits utilizing 3.3V or 5V input rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official distributor catalogs to ensure correct output voltage and package configuration. Confirm RoHS compliance status through manufacturer documentation prior to integration. Check for regional distribution restrictions or supply limitations that may affect procurement timelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.65 V output is required from inputs up to 5.5 V. Consider the 1.2 MHz switching frequency for smaller passive component sizes. Evaluate thermal performance within the specified operating temperature range. Ensure the load current does not exceed the 1 A rating during peak operations.

Voltage Regulators - DC DC Switching Regulators Part Context

This model belongs to the XC9285 series, which utilizes HiSAT-COT topology. The series offers various fixed output voltages differentiated by alphanumeric codes. The HCMR-G suffix indicates the specific SOT-25-5 surface mount package and lead-free composition. It serves as a compact power management solution for space-constrained applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes within the same series include XC9285A1HCMR-G (1.65 V output) and XC9285B2HCMR-G (2.65 V output). Verify pin compatibility and thermal characteristics when cross-referencing with other manufacturers' synchronous buck converters offering similar voltage and current ratings.