XC9289A36D1R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9289A36D1R-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 3.6 V at up to 1.5 A. The device features a switching frequency of 3 MHz and a typical quiescent current of 15 uA. It is housed in an LGA-8B01-8 package and supports operation temperatures from -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HiSAT-COT control architecture for stable operation with low-cost ceramic capacitors
• Synchronous rectification for high efficiency across load ranges
• Integrated protection against overcurrent, overvoltage, and thermal overload

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low standby current
• Embedded applications within specified voltage and temperature limits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact part number XC9289A36D1R-G against official Torex Semiconductor documentation to confirm specifications. Ensure compatibility with your system's input voltage, required output current, and thermal environment. Check for RoHS compliance status as indicated in the manufacturer's datasheet before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.6 V output is required from a 2.5 V to 5.5 V input source. The 3 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Ensure the design accommodates the LGA-8B01-8 package footprint and thermal requirements for the intended operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9289 series of HiSAT-COT synchronous buck converters. The series offers various fixed output voltages and switching frequencies to suit different application needs while maintaining a compact form factor and high efficiency profile suitable for space-constrained portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor XC9289 series datasheet for confirmed substitute part numbers with compatible electrical characteristics and pin configurations.