XC9287A22DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A22DER-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 2.2 V at up to 1.5 A. The device utilizes PWM control with a switching frequency of 3 MHz. Key electrical parameters include a quiescent current of 15 uA and an operating temperature range from -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 built-in N-channel high-side and low-side driver FETs for efficient power conversion.
• Includes a shutdown function 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 with single-cell lithium-ion inputs
• Embedded circuits needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact part number suffix against official distributor catalogs to ensure correct output voltage and package type. Confirm RoHS compliance status through the manufacturer's latest documentation before integration. Check regional availability restrictions as distribution may vary by location. Ensure ordering specifications match the required reel quantity and packaging format.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.2 V output is required within a 5.5 V input limit. The 3 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the USP-C-EP-6 package constraints for thermal management and PCB layout. Verify that the 1.5 A load capacity meets the target application's peak current demands.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9287 series of HiSAT-COT synchronous buck converters. The series offers various fixed output voltages while maintaining consistent input ranges and switching frequencies. The 'DER' suffix indicates the specific USP-C-EP-6 package configuration used for surface-mount assembly.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the XC9287A22DER-G require external compensation?

No, the HiSAT-COT architecture eliminates the need for external compensation components.

What is the maximum input voltage for this converter?

The maximum input voltage is 5.5 V.