XC9236B1FCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236B1FCMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 2 V to 6 V and provides a fixed output voltage of 1.55 V. The device supports a maximum output current of 600 mA with a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. It functions in an ambient temperature range from -40°C to +85°C and is housed in a SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Fixed internal feedback resistor network for simplified design
• High switching frequency allows for compact external component sizing

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Embedded systems requiring stable low-voltage rails
• Consumer electronics with limited board space

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Torex documentation to confirm the fixed output voltage and package type. Ensure compatibility with your system's input voltage range and thermal requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the specific datasheet provided by the supplier.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.55 V output is required from a 2 V to 6 V source. It is suitable for applications needing 600 mA load current with minimal external parts due to the integrated feedback network. Consider the SOT-25-5 package size constraints and the 1.2 MHz switching frequency for inductor selection.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9236 series of synchronous step-down converters from Torex Semiconductor. The series is designed for portable equipment, offering high efficiency and small footprint solutions. The 'B' suffix typically denotes a specific fixed output voltage variant within the family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9236AxxxxCMR-G variants if shutdown functionality is needed, as the B-series may lack this feature. Verify pinout compatibility before substituting with other synchronous buck regulators from different manufacturers.