XC9288A32CPR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288A32CPR-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 of 3.2 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 utilizes PWM/PFM auto control for efficiency optimization. The component is housed in a compact SOT-89-5 package and supports operation within a temperature range of -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HiSAT-COT technology enables stable operation with small external components
• PWM/PFM auto control optimizes efficiency across load ranges
• Integrated shutdown function reduces power consumption

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 standard logic voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CPR-G' against official datasheets to confirm pinout and packaging details. Ensure compatibility with required thermal management for the SOT-89-5 package. Cross-reference RoHS compliance status with current manufacturer declarations before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 3.2 V output is required from a 2.5 V to 5.5 V source. Consider the 1.5 A current limit and 1.2 MHz frequency for filter component sizing. Evaluate the SOT-89-5 package constraints against available PCB space and thermal dissipation requirements for the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9288 series of synchronous buck converters. It shares architectural similarities with other variants in the family, differing primarily in fixed output voltage settings. The series is designed for high-efficiency power management in space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9288 series variants with different fixed output voltages, such as XC9288B33CPR-G or XC9288A36CPR-G, provided the system voltage requirements align with those specific outputs.