XC9237G1EDER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237G1EDER-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 1.45 V. The device supports a maximum output current of 600 mA and features a switching frequency of 3 MHz. Quiescent current is specified at 21 uA. It is housed in a USP-C-EP-6 package and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high efficiency
• Built-in driver transistor with low on-resistance
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing stable low-voltage regulation
• Embedded circuits utilizing the XC9237 series architecture

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage (1.45 V) and package type (USP-C-EP-6) against design requirements. Confirm the manufacturer is Torex Semiconductor Ltd. Ensure compatibility with the 1.8 V to 6 V input range and 600 mA load capacity. Check for RoHS compliance documentation if required by project specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.45 V output is required from a 1.8 V to 6 V source. The 3 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. The synchronous design improves efficiency over non-synchronous buck converters, making it suitable for battery-operated applications where power conservation is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235/XC9236/XC9237 series of 600mA synchronous step-down DC/DC converters. These ICs integrate driver transistors and are designed for compact power solutions. The G suffix typically indicates environmental compliance or specific manufacturing lot characteristics defined by the manufacturer.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex documentation for direct pin-compatible substitutes within the XC9237 family that offer different fixed output voltages. Verify electrical parameters such as quiescent current and switching frequency before substituting.