XC9287B3CCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287B3CCER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 3.25 V and supports an output current of 1.5 A. The device accepts an input voltage range 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 functions within a temperature range of -40°C to +105°C and utilizes PWM control. The component 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 for effective power management and standby mode control.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing low quiescent current consumption

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status as per manufacturer documentation. Confirm the USP-C-EP-6 package dimensions match your PCB footprint requirements. Ensure input capacitors are rated for the maximum operating voltage of 5.5 V. Cross-reference the datasheet for thermal pad soldering guidelines to maintain reliability at high temperatures.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 3.25 V output is required from a 2.5 V to 5.5 V source. The 1.5 A current capability suits moderate load applications. Consider the 1.2 MHz frequency for balancing component size and efficiency. Verify that the 15 uA quiescent current meets system standby specifications. Check if the HiSAT-COT stability characteristics fit the application's capacitor ESR constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9287 series, which focuses on compact power solutions for mobile electronics. The series emphasizes small form factors and high efficiency through integrated synchronous switches. The USP-C-EP-6 package allows for dense board layouts. It serves as a direct replacement for other fixed-output buck converters in similar voltage and current classes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check XC9287A32CER-G for identical performance with a 3.2 V output. Review XC9287B3DCER-G for a 3.35 V alternative. Compare XC9287A30CER-G for a 3.0 V option. All listed parts share the same package and electrical topology.