XC9287A1ECER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A1ECER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 1.05 V and delivers up to 1.5 A of output current. The device supports an input voltage range from 2.5 V to 5.5 V. It utilizes PWM control and features a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. The component 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 internal synchronous rectification for high efficiency
• Employs Pulse Width Modulation (PWM) control strategy
• Includes built-in shutdown function for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered systems needing low quiescent current
• Embedded circuits utilizing 1.05 V logic levels

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix ECER against the manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required output voltage configuration. Cross-reference RoHS compliance status directly with official documentation before procurement. Confirm availability through authorized distributors as supply may be restricted.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 1.05 V output is required without external resistor programming. The 1.5 A current capability suits moderate load applications. Consider the 1.2 MHz switching frequency for balancing component size and efficiency. Verify that the input voltage remains within the 2.5 V to 5.5 V operational window for stable regulation.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9287 series, designed for compact power management solutions. It represents a synchronous buck topology optimized for space-constrained environments. The HiSAT-COT designation indicates integrated capacitor technology, reducing external component count. It serves as a dedicated voltage regulator within the broader PMIC portfolio.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official replacement list for direct equivalents. Verify pin compatibility and electrical parameters such as output voltage and current rating. Ensure thermal performance and package dimensions match the existing design constraints before substitution.