XC9287B08DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287B08DER-G is a HiSAT-COT synchronous buck converter from Torex Semiconductor. It operates with a fixed output voltage of 0.8 V and delivers an output current of 1.5 A. The device features a PWM control scheme and a switching frequency of 3 MHz. It supports an input voltage range from 2.5 V to 5.5 V. The quiescent current is specified at 600 uA. The component functions within a temperature range of -40 C to +105 C and utilizes 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.
• Employs PWM control to maintain efficient power conversion across varying load conditions.
• Includes a shutdown function to minimize power consumption during inactive periods.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power management solutions
• Battery-powered equipment utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems needing regulated low-voltage DC power rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Torex documentation to confirm pinout and electrical characteristics. Ensure the USP-C-EP-6 package matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 0.8 V output is required for downstream logic or memory interfaces. The 1.5 A current capability suits moderate load applications. Consider the 3 MHz switching frequency for smaller passive component sizing compared to lower-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9287 series of HiSAT-COT synchronous buck converters. The series is designed for high efficiency and small footprint in portable electronics. The B-series designation typically indicates specific internal configurations or performance tiers within the broader product family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements may differ in pinout, thermal performance, or control architecture. Verify compatibility with existing circuit designs before implementation.