XC9265D13BMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9265D13BMR-G is a synchronous step-down PFM DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 1.3 V. The device supports a maximum output current of 50 mA. Key electrical specifications include a quiescent current of 500 nA and an operating supply current of 700 nA. It functions within a temperature range of -40°C to +85°C and utilizes a SOT-25 (SC-74A) surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Ultra-low power consumption with minimal quiescent current for battery efficiency
• Synchronous rectification topology for improved conversion efficiency
• Fixed output voltage configuration simplifies circuit design
• Compact surface-mount packaging suitable for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low standby power
• Battery-powered sensor nodes and IoT modules
• Consumer electronics with strict energy management requirements
• Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MR-G' against the manufacturer's official datasheet to confirm pinout compatibility and RoHS compliance status. Ensure that the required output voltage matches the fixed 1.3 V specification, as this variant does not offer adjustable output options. Cross-reference the package marking code with the official documentation to prevent counterfeit component risks during sourcing.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.3 V rail is required from a 2 V to 6 V source with limited current demands up to 50 mA. Consider the ultra-low quiescent current for applications prioritizing extended battery life over high-load performance. Evaluate the thermal characteristics within the specified operating temperature range to ensure reliability in the target environment without additional heat sinking.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9265 series of ultra-low power switching regulators designed for portable applications. The series offers various fixed output voltages and packages to accommodate different system requirements. The D-series designation typically indicates specific output voltage and current capabilities within the broader product family, distinguishing it from other variants like the A or C series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9265D11BMR-G: Provides a 1.1 V output instead of 1.3 V; otherwise similar specifications.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the XC9265D13BMR-G include a shutdown function?

No, this specific model does not feature a shutdown pin or function.

What is the maximum output current capability of this regulator?

The device supports a maximum output current of 50 mA.