XC9288A2CCPR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288A2CCPR-G is a HiSAT-COT synchronous buck converter manufactured 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 2.25 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 modes and includes a shutdown function. The component is housed in an SOT-89-5 package and functions within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT technology for stable operation without requiring external compensation components.
• Supports automatic transition between PWM and PFM modes to optimize efficiency across varying load conditions.
• Includes a dedicated shutdown pin to minimize power consumption during standby periods.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down regulation from single-cell lithium batteries
• Embedded systems utilizing microcontrollers or sensors powered by 3.3V or 2.5V rails
• Battery-operated consumer electronics needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm the fixed output voltage and package type. Ensure compatibility with the target PCB footprint, specifically the SOT-89-5 configuration. Cross-reference the RoHS compliance status and environmental declarations with the latest product documentation before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.25 V output is required from a 2.5 V to 5.5 V input source. It is suitable for designs prioritizing low quiescent current and high efficiency in space-constrained applications. Consider the SOT-89-5 package constraints regarding thermal dissipation and available board area compared to other series variants.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9288 series of HiSAT-COT synchronous buck converters. The series offers various fixed output voltages and packaging options, including USP-C-EP-6 and SOT-89-5. All members share common electrical characteristics such as 1.5 A output capability and 1.2 MHz switching frequency, differing primarily in output voltage settings and physical form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Other XC9288 variants with different output voltage suffixes may serve as functional substitutes if the voltage requirement changes. Verify that alternative parts maintain the same SOT-89-5 package and pinout compatibility to ensure direct replacement without PCB redesign.