XC9285A15CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9285A15CMR-G is a synchronous buck converter from the Torex Semiconductor XC9285 series. It operates with a fixed output voltage of 1.5 V and supports an output current of 1 A. The device accepts input voltages between 2.5 V and 5.5 V. Key electrical parameters include a switching frequency of 1.2 MHz and a quiescent current of 15 uA. It utilizes PWM control and features a HiSAT-COT topology. The component is housed in a SOT-25-5 package and is rated for operation within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT technology for stable operation without requiring external compensation components.
• Features synchronous rectification architecture to enhance conversion efficiency under load.
• Supports PWM control mode for consistent switching regulation.

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the specific variant matches the required output voltage and package type. Check for RoHS compliance status and any regional distribution restrictions. Ensure compatibility with existing PCB footprints and thermal management requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.5 V output is required from a 2.5 V to 5.5 V input source. Consider the 1 A current capability and 1.2 MHz switching frequency for size and performance trade-offs. Evaluate the SOT-25-5 package constraints against available board space. Verify that the operating temperature range meets the environmental conditions of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the XC9285 series of synchronous step-down DC/DC converters. The series is characterized by high efficiency and compact packaging solutions suitable for space-constrained designs. The XC9285A15CMR-G specifically denotes the version with a fixed 1.5 V output voltage and reel packaging format.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official replacement guides for direct substitutes. Cross-reference pinouts and electrical specifications carefully. Verify that alternative components support the same input voltage range and output current requirements.