XC9287A12CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A12CER-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 1.2 V at up to 1.5 A. The device utilizes PWM control with a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. It functions within a temperature range of -40°C to +105°C and 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 a shutdown function to minimize power consumption during standby modes.
• Employs synchronous rectification to enhance conversion efficiency across load conditions.

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the USP-C-EP-6 package matches your PCB footprint requirements. Ensure input voltage specifications align with your system's power source limits to prevent device damage.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2 V output is required from a 2.5 V to 5.5 V input rail. Consider the 1.5 A current limit and 1.2 MHz switching frequency for filter component sizing. Evaluate thermal performance based on the USP-C-EP-6 package capabilities under expected load conditions.

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 electrical characteristics such as input range, current capacity, and package type. It serves as a compact power management solution for space-constrained applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Other XC9287 variants with different output voltages may serve as functional substitutes if voltage levels are adjusted. Verify pin compatibility and thermal characteristics when considering alternative packages or manufacturers.