XC9286A1KCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9286A1KCMR-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 provides a fixed output voltage of 1.75 V at a maximum output current of 1 A. The device features a switching frequency of 1.2 MHz and a typical quiescent current of 15 uA. It supports PWM/PFM auto control, includes a shutdown function, and functions within a temperature range of -40°C to +105°C. The component is housed in an SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT technology for stable operation without requiring external compensation components
• Supports automatic transition between PWM and PFM modes to optimize efficiency across load conditions
• Includes a dedicated shutdown pin for power management control

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing regulated low-voltage power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm the exact fixed output voltage and package configuration. Ensure compatibility with required thermal dissipation standards for the target operating environment. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.75 V output is required from a 5.5 V maximum input source. Consider the 1 A current capability and 1.2 MHz frequency for space-constrained designs. Evaluate the -40°C to +105°C operating range against environmental requirements. Compare alternative fixed voltage options within the XC9286 family if different output levels are needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9286 series of synchronous step-down DC/DC converters. The series utilizes HiSAT-COT architecture to minimize external component count. Variants within the series differ primarily in fixed output voltage settings while maintaining similar electrical characteristics and packaging formats.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official XC9286 series datasheet for confirmed substitute part numbers with matching output voltages and current ratings.