XC9288A2EDPR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288A2EDPR-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 voltage of 2.45 V at up to 1.5 A. The device features a switching frequency of 1.2 MHz and ultra-low 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, suitable for surface mount applications across 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 conditions
• Ultra-low quiescent current supports extended battery life
• Integrated shutdown function reduces standby power consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered systems needing low standby current
• Embedded circuits within mobile communication equipment
• Consumer electronics utilizing single-cell lithium-ion batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix EDPR against official Torex documentation to confirm pinout and packaging details. Ensure compatibility with required thermal management for the SOT-89-5 package. Cross-reference the fixed 2.45 V output requirement with system design specifications before procurement. Confirm RoHS compliance status through manufacturer datasheets.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 2.45 V output is required from a 2.5 V to 5.5 V input source. The 1.5 A current capability suits moderate load applications. Consider the SOT-89-5 package size constraints and 1.2 MHz switching frequency requirements. Verify that the ultra-low quiescent current meets system standby power targets.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9288 series of synchronous buck converters. The series is characterized by HiSAT-COT architecture and high efficiency. Other variants in the family offer different fixed output voltages or alternative packages such as USP-C-EP-6. The XC9288A2EDPR-G specifically denotes the 2.45 V output version in the SOT-89-5 package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for other XC9288A2 variants with different suffixes if package or reel options differ. Verify equivalent parts from Torex offering the same 2.45 V output and 1.5 A rating. Ensure any substitute maintains the SOT-89-5 footprint and 1.2 MHz switching frequency.