XC9235B2LCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235B2LCMR-G is a synchronous step-down DC/DC converter from the Torex XC9235 series. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 1.85 V at a maximum output current of 600 mA. The device utilizes a 1.2 MHz switching frequency and features a low quiescent current of 15 uA. It is housed in a compact SOT-25-5 package and supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for high conversion efficiency without requiring external power switches.
• Employs pulse width modulation control to maintain stable output regulation under varying load conditions.
• Designed for minimal static current consumption to extend battery life in portable applications.

Voltage Regulators - DC DC Switching Regulators Applications

• Power supply stages for mobile communication devices
• Battery-powered consumer electronics
• Portable instrumentation systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix LC against the official Torex datasheet to confirm the fixed output voltage matches the design requirement. Ensure the ordering code includes the -G designation for RoHS compliance. Confirm the package type corresponds to SOT-25-5 before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.85 V output is required within a 2 V to 6 V input window. The 600 mA capacity suits moderate load applications. Consider the SOT-25-5 footprint for space-constrained PCB layouts. Verify thermal performance requirements against the specified -40°C to +85°C operating range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous step-down converters manufactured by Torex Semiconductor. The series is characterized by built-in driver transistors and high efficiency. The XC9235B2 variant specifically denotes the fixed output voltage configuration within the product family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other XC9235 series variants such as XC9235A1LCMR-G or XC9235A15CMR-G if different output voltages are acceptable. Verify pin compatibility and electrical parameters before substituting.