XC9237G18C4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237G18C4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It integrates high-side and low-side driver FETs to provide efficient power conversion with an input voltage range of 1.8V to 30V. The device features a fixed output voltage of 1.8V and supports a maximum output current of 600mA. It utilizes a compact SOT-89-5 package, ensuring minimal footprint for portable applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates built-in high-side and low-side driver FETs for synchronous rectification
• Operates within a wide input voltage range from 1.8V to 30V
• Provides a fixed regulated output voltage of 1.8V
• Supports up to 600mA output current capability

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage power
• Battery-powered equipment utilizing synchronous step-down conversion
• Embedded systems needing compact DC/DC regulation solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'C4R' against official Torex documentation to confirm pinout and thermal characteristics. Ensure compatibility with the required 1.8V output specification. Cross-reference the SOT-89-5 package dimensions with your PCB layout constraints. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V output is required from a wide input range up to 30V. The integrated synchronous design offers higher efficiency compared to asynchronous alternatives. Consider the 600mA current limit for load requirements. The SOT-89-5 package suits space-constrained designs. Verify thermal performance under expected load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous step-down DC/DC converters. The series is characterized by integrated driver FETs and a broad input voltage range. The XC9237G18C4R-G specifically denotes the 1.8V fixed output variant in the SOT-89-5 package. This family targets applications demanding compact size and efficient power management.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the XC9237G18C4R-G?

The XC9237G18C4R-G provides a fixed output voltage of 1.8V.

Does the XC9237G18C4R-G use synchronous rectification?

Yes, it integrates both high-side and low-side driver FETs for synchronous rectification.