XC9287A2EDPR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9287A2EDPR-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with a fixed output voltage of 2.45 V and supports a maximum output current of 1.5 A. The device accepts an input voltage range from 2.5 V to 5.5 V. Key electrical parameters include a quiescent current of 15 uA and a switching frequency of 1.2 MHz. It utilizes PWM control and features a shutdown function. The component is housed in an SOT-89-5 package suitable for surface mount installation. It 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 external compensation components.
• Features low quiescent current consumption to enhance efficiency in standby modes.
• Includes built-in protection mechanisms such as overcurrent and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Mobile communication equipment power supplies
• Embedded systems requiring efficient step-down regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix EDPR against official datasheets to confirm packaging and tape/reel specifications. Ensure compatibility with required input voltage ranges and load conditions. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Choose this model when a fixed 2.45 V output is required with up to 1.5 A capacity. The 1.2 MHz frequency allows for smaller passive components compared to lower frequency alternatives. Consider the SOT-89-5 package size constraints and thermal dissipation requirements for the target application layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9287 series of synchronous step-down DC/DC converters. It shares architectural similarities with other variants in the family but differs in fixed output voltage settings. The series emphasizes compact design and high efficiency for space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include XC9287A3EDPR-G for 3.45 V output or XC9287A27CPR-G for 2.7 V output, maintaining identical package and electrical characteristics. Verify pinout compatibility and thermal performance when swapping between these variants.