XC9141E33CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141E33CER-G is a synchronous step-up DC/DC converter from the Torex Semiconductor XC9141 series. It features a load disconnection function and operates with an input voltage range of 0.65V to 6V. The device provides a fixed output voltage of 3.3V with a maximum output current of 800mA. It utilizes a 1.2MHz switching frequency and includes a shutdown mode for power conservation. The component is housed in a compact 6-pin USPC package with exposed pads, suitable for surface mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated load disconnection function prevents reverse current flow when disabled
• Synchronous rectification architecture ensures high conversion efficiency
• Capable of operating from low input voltages starting at 0.65V
• Includes shutdown control pin to minimize quiescent current consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices requiring efficient voltage boosting
• Systems utilizing single-cell lithium-ion or lithium-polymer batteries
• Low-voltage sensor interfaces needing stable regulated supply rails
• Mobile communication modules and wearable technology power circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the official datasheet to confirm output voltage and package type. Ensure compatibility with your PCB footprint for the 6-USPC package. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V output is required from variable low-voltage sources. The synchronous design offers superior efficiency compared to non-synchronous alternatives. Consider the 1.2MHz frequency for balancing component size and noise. Verify that the 800mA current capability meets the peak load requirements of the target application circuit.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the XC9141 series of step-up converters designed for space-constrained applications. The series emphasizes high efficiency and low standby current. The E33 variant specifically denotes the 3.3V fixed output configuration within the product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor cross-reference list for verified substitutes. Ensure any replacement matches the 6-USPC package dimensions and pinout configuration. Verify that alternative parts support the same 0.65V minimum input voltage and 800mA output current specifications.