XC9235E29DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235E29DER-G is a synchronous step-down DC/DC converter from the Torex XC9235 series. It provides a fixed output voltage of 2.9V with a maximum output current of 600mA. The device operates within an input voltage range of 1.8V to 6V and features a switch frequency of 3MHz. Quiescent current is specified at 21uA. It utilizes a 6-UFDFN (USP-C-EP-6) package with exposed pad, suitable for surface mount installation across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• Fixed output voltage configuration
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion
• Battery-powered systems utilizing step-down regulation
• Embedded circuits needing stable low-voltage supply

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics match design requirements. Confirm RoHS compliance status and environmental certifications prior to integration. Ensure thermal management strategies align with the exposed pad package specifications for reliable operation under load conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.9V output is required from inputs between 1.8V and 6V. Consider the 3MHz switching frequency for smaller external passive components compared to lower-frequency alternatives. Evaluate the 600mA current limit against peak load demands to ensure adequate headroom for system stability.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous buck converters manufactured by Torex Semiconductor. The series offers various fixed output voltages and adjustable options in compact packages designed for space-constrained applications. The E-series designation typically indicates specific voltage and package combinations within the broader product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other XC9235 variants offering similar voltage and current ratings if availability is constrained. Verify that substitute parts maintain compatible input voltage ranges and switching frequencies to preserve existing filter component values.