XC9265B22BMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9265B22BMR-G is a synchronous step-down DC/DC converter from the XC9265 series by Torex Semiconductor. It provides a fixed 2.2V output with a maximum current of 50mA. The device operates within an input voltage range of 2V to 6V and features ultra-low power consumption, including a typical quiescent current of 500nA. It utilizes Pulse Frequency Modulation (PFM) for high efficiency at light loads. The component is housed in a compact SOT-25-5 package and supports operation across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture ensures high conversion efficiency across varying load conditions.
• Ultra-low quiescent current design minimizes power drain during standby or light-load operations.
• Fixed output voltage configuration simplifies circuit design without requiring external feedback resistors.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-power sensor modules
• Wireless communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix BMR-G against official Torex documentation to confirm the SOT-25-5 package and 50mA output rating. Ensure compatibility with required input voltage ranges and thermal management specifications for the target application environment before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed low-voltage output is required with minimal external component count. The synchronous topology is suitable for applications prioritizing efficiency over adjustable voltage flexibility. Confirm that the 50mA output current meets the load requirements of the downstream circuitry.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9265 series of ultra-low power PFM DC/DC converters. The series offers various fixed output voltages and packages, including XDFN and SOT-25 options. The XC9265B variant specifically denotes the 50mA output class within the family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for other XC9265B variants with different output voltages if voltage adjustment is needed. Verify pinout compatibility with alternative manufacturers' synchronous buck converters offering similar 50mA ratings and SOT-25 packaging.