XC9237A3DC4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A3DC4R-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 delivers a maximum output current of 0.6 A. The device features a fixed output voltage and supports a maximum switching frequency of 1380 kHz. It utilizes current-mode control within a PDSO6 package, designed for efficient power management in compact electronic applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• Current-mode control architecture
• Built-in driver transistor with low on-resistance

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices
• Embedded systems requiring stable voltage regulation
• Consumer electronics with limited space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DC4R' against the official Torex datasheet to confirm the fixed output voltage and package type. Ensure compatibility with the required input voltage range of 2 V to 6 V. Confirm RoHS compliance status through the manufacturer's documentation before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed output voltage is required without external feedback resistors. The 0.6 A output current capability suits moderate load applications. Consider the 1380 kHz switching frequency for balancing component size and efficiency. Verify that the PDSO6 package fits the available PCB footprint.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the XC9235/XC9236/XC9237 series of synchronous-rectification type DC/DC converters. These devices integrate a driver transistor with a built-in 0.42Ω resistance to minimize losses. The series offers various output voltage options and packaging configurations to accommodate diverse design requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9237 series variants with similar output voltages and current ratings. Verify pinout compatibility if substituting with other packages like USPEL or UFDFN. Ensure the replacement maintains the same input voltage range and switching frequency characteristics.