XC9288B2FCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288B2FCER-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 delivers a fixed output voltage of 2.55 V at up to 1.5 A. The device features a switching frequency of 1.2 MHz and a typical quiescent current of 15 uA. It supports PWM/PFM auto control and includes a shutdown function. Operating temperatures range from -40°C to +105°C, housed in a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HiSAT-COT topology enables stable operation without external compensation components
• PWM/PFM auto control optimizes efficiency across varying load conditions
• Integrated synchronous rectification reduces power loss and improves thermal performance

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation
• Battery-powered systems needing low standby current consumption
• Embedded circuits utilizing single-output voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Torex documentation to confirm pinout and electrical characteristics. Ensure compatibility with required input/output voltages and thermal management constraints. Confirm RoHS compliance status through manufacturer datasheets before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.55 V output is required within the 2.5–5.5 V input range. Consider the 1.2 MHz frequency for balancing component size and efficiency. Evaluate thermal requirements based on the 1.5 A maximum output current and USP-C-EP-6 package thermal resistance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9288 family of HiSAT-COT synchronous buck converters. These devices are designed for high-efficiency power management in space-constrained applications. The family offers various fixed output voltages while maintaining consistent control architecture and package dimensions.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the switching frequency of the XC9288B2FCER-G?

The switching frequency is 1.2 MHz.

Does the XC9288B2FCER-G support shutdown mode?

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