XC9237A12D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A12D0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features a fixed 1.2V output voltage and supports a maximum output current of 600mA. The device operates with an input voltage range of 2V to 6V and utilizes a 3MHz switching frequency. Quiescent current is specified at 21uA. The component is housed in a WLP-5-03-5 package, suitable for surface mount installation, and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-efficiency synchronous rectification for reduced power loss
• Utilizes current-mode control architecture for stable regulation
• Designed for compact footprint applications via wafer-level packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low quiescent current operation
• Embedded circuits utilizing buck topology for voltage reduction

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'D0R' against official Torex documentation to confirm the exact package type and reel configuration. Ensure compatibility with standard SMD/SMT assembly processes. Cross-reference the datasheet for thermal requirements and PCB layout guidelines to guarantee performance integrity during implementation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 1.2V output is required alongside a 600mA load capacity. Consider the 3MHz switching frequency for smaller external component sizes compared to lower-frequency alternatives. Evaluate the WLP-5-03-5 package constraints for space-limited designs requiring minimal board area occupation.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9237 series of synchronous step-down converters from Torex Semiconductor. The series offers various output voltages and packages, including WLP and SOT types. The XC9237A variant specifically denotes the 1.2V fixed output version within the A-series lineup, distinguished by its specific package and electrical characteristics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Potential substitutes include other XC9237 series parts with compatible output currents and input ranges, such as XC9237B12D0R-G, provided the package and pinout are verified for direct replacement.