XC9285A28CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9285A28CER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 3.2 V and supports an output current of 1 A. The device accepts input voltages between 2.5 V and 5.5 V, utilizing PWM control at a switching frequency of 1.2 MHz. Key electrical characteristics include a low quiescent current of 15 uA and operation across a temperature range of -40°C to +105°C. It is housed in a USP-C-EP-6 package.

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.
• Includes a dedicated shutdown pin to minimize power consumption during standby modes.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation
• Battery-powered systems needing extended operational life
• Embedded circuits within consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm the exact output voltage rating, as variations exist within the XC9285 family. Ensure compatibility with the target PCB footprint for the USP-C-EP-6 package. Confirm RoHS compliance status through manufacturer documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.2 V output is required from a single-cell lithium battery or similar 2.5 V to 5.5 V source. Consider the 1.2 MHz switching frequency for smaller passive component sizes compared to lower-frequency alternatives. Evaluate thermal performance requirements given the compact USP-C-EP-6 package dimensions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9285 series of HiSAT-COT synchronous buck converters. The series is designed for high-efficiency power management in space-constrained applications. The 'A' designation typically indicates specific internal circuitry variations within the broader product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the XC9285 series or equivalent HiSAT-COT devices. Verify that alternative components match the 3.2 V output specification and USP-C-EP-6 package constraints.