XC9287B1KDER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287B1KDER-G is a HiSAT-COT synchronous buck converter from Torex Semiconductor. It operates with an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 0.85V. The device delivers a maximum output current of 1.5A. It features a switching frequency of 3MHz and a typical quiescent current of 15uA. The component supports operation within a temperature range of -40°C to +105°C. It utilizes a USP-C-EP-6 package for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT control technology for stable operation without external compensation components
• Incorporates synchronous rectification to enhance conversion efficiency across load ranges
• Includes built-in protection mechanisms against overcurrent, overvoltage, and thermal conditions

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics systems
• Embedded applications utilizing low-voltage logic supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm package type and tape/reel specifications. Ensure compatibility with required output voltage settings and thermal requirements for the target application environment before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 0.85V output is required within a 2.5V to 5.5V input window. Consider the 3MHz switching frequency for smaller passive component sizing. Verify that the 1.5A current capability meets peak load demands while maintaining thermal performance within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9287 series of synchronous step-down DC/DC converters. The series is characterized by high integration and compact footprint solutions. It serves as a power management solution for mobile and portable equipment where space and efficiency are critical constraints.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the XC9287B1KDER-G?

The fixed output voltage is 0.85V.

Does the XC9287B1KDER-G support shutdown mode?

Yes, the device includes a shutdown function to minimize current consumption during inactive periods.