XC9235B3FC4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235B3FC4R-G is a synchronous step-down 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 1.8 V. The device supports a maximum output current of 600 mA. Key electrical specifications include a quiescent current of 15 uA and a switching frequency of 1.2 MHz. It functions within a temperature range of -40°C to +85°C and utilizes a 6-USPEL surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Low quiescent current consumption for battery applications
• Fixed output voltage configuration
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low standby current
• Embedded circuits utilizing 1.8V logic levels

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Torex documentation to confirm pinout and thermal characteristics. Confirm RoHS compliance status through the manufacturer's certificate. Ensure the ordering quantity matches the standard reel size specified in the datasheet. Cross-reference the part number with authorized distributors to validate authenticity and supply chain integrity before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V output is required from a 2V to 6V input source. Consider the 600mA current limit for load requirements. Evaluate the 1.2MHz switching frequency for EMI constraints. Compare the 15uA quiescent current against system sleep mode requirements. Verify the USP-C-EP-6 package fits the PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous step-down converters. The series offers various fixed output voltages and packages. The XC9235B variant typically denotes specific output voltage and package combinations within the family. It is designed for portable electronics where space and efficiency are critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9235B3FC4R-G equivalents with identical 1.8V output and 600mA rating. Verify package compatibility with existing footprints. Ensure switching frequency and quiescent current meet design specifications.