XC9287A3ACER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A3ACER-G is a synchronous buck converter from Torex Semiconductor’s HiSAT-COT series. It delivers a fixed output voltage of 3.05 V with a maximum output current of 1.5 A. The device operates within an input voltage range of 2.5 V to 5.5 V and utilizes PWM control at a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. It supports operation across a temperature range of -40°C to +105°C and features a shutdown function. The component is housed in a USP-C-EP-6 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for efficient step-down conversion
• Employs HiSAT-COT architecture for stable operation without external compensation
• Includes a dedicated shutdown pin for power management control

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power solutions
• Battery-powered systems needing efficient voltage regulation
• Embedded circuits utilizing single-cell lithium-ion power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm output voltage and package type accuracy. Ensure compatibility with required thermal dissipation standards for the USP-C-EP-6 footprint. Cross-reference RoHS compliance status directly with manufacturer declarations prior to integration into regulated assemblies.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 3.05 V output is required from a 2.5 V to 5.5 V source. The 1.5 A current capacity suits moderate load applications. Consider the 1.2 MHz frequency for balancing component size and efficiency. Verify that the fixed output voltage aligns precisely with target circuit requirements, as adjustable variants exist within the same series.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9287 series of HiSAT-COT synchronous buck converters. The series is characterized by high integration and small form factors suitable for space-constrained designs. The XC9287A3ACER-G specifically denotes the A-series variant with a 3.05 V fixed output and CER-G packaging configuration.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference lists for verified substitutes. Direct replacements must match the 3.05 V output, 1.5 A rating, and USP-C-EP-6 package dimensions.