XC9237A1FC0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A1FC0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2V to 6V and provides a fixed output voltage of 1.0V at a maximum output current of 600mA. The device features a switching frequency of 1.2MHz and a typical quiescent current of 15µA. It is housed in a compact WLP-5-03-5 package and supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for efficient synchronous rectification
• Maintains stable regulation through internal compensation circuitry
• Optimized for minimal footprint using ultra-small wafer-level packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion
• Battery-powered systems needing low standby current
• Embedded circuits utilizing single-cell lithium-ion or polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix code against official Torex documentation to confirm the exact output voltage setting, as variations exist within the XC9237 series. Ensure compatibility with the target PCB layout regarding thermal dissipation requirements for the WLP package. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.0V output is required from a 2V to 6V input source. Consider the 600mA current limit for load requirements and the 1.2MHz frequency for passive component sizing. Evaluate the WLP-5-03-5 package constraints against available board space and soldering capabilities for fine-pitch applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters designed for portable electronics. It shares architectural similarities with other variants like the XC9236 and XC9235 series but differs in specific output configurations and package options. The series emphasizes high efficiency and small form factors suitable for modern mobile and wearable technology designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for equivalent parts such as the XC9236A1FC0R-G if pinout compatibility is required. Verify that alternative components match the 1.0V output specification and 600mA current capability without altering the system's thermal or electrical performance characteristics.