XC9235B3BC4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235B3BC4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 1.8 V to 6 V and provides a fixed output voltage of 3.3 V. The device supports a maximum output current of 600 mA. Key electrical parameters include a typical quiescent current of 15 uA and a switching frequency of 1.2 MHz. It functions within an ambient temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high conversion efficiency
• Integrated power switch eliminating external inductor requirements in some configurations
• Low quiescent current operation for extended battery life
• Fixed output voltage options for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• Embedded systems with limited power budgets
• Mobile communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the official Torex Semiconductor datasheet to confirm pinout compatibility and thermal characteristics. Ensure the ordering information matches the exact package type required for your PCB layout. Cross-reference the RoHS compliance status with current regulatory requirements for your target market before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required from a single-cell lithium-ion or similar battery source. The low quiescent current makes it suitable for applications where standby power consumption is critical. Verify that the load current does not exceed the 600 mA limit under all operating conditions and temperature ranges.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous buck converters. The series is characterized by high efficiency and compact packaging solutions designed for space-constrained portable applications. The B3 suffix typically indicates a fixed 3.3 V output voltage variant within the product family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor replacement guide for verified cross-references. Ensure any substitute part maintains compatible input voltage ranges, output current capabilities, and package dimensions.