XC9141B53DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141B53DER-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 650 mV to 6 V and provides a fixed output voltage of 5.3 V. The device supports a maximum output current of 500 mA with a switching frequency of 1.2 MHz. It functions in an ambient temperature range from -40°C to +85°C, consumes 1.5 mA of operating supply current, and is housed in a 6-pin USPC package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved conversion efficiency
• Integrated shutdown function for power management control
• Low minimum input voltage capability for single-cell battery operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient voltage boosting
• Battery-powered systems utilizing single lithium-ion cells
• Embedded circuits needing stable 5.3 V regulation from low input sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against the official Torex Semiconductor datasheet to confirm the package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow soldering profile. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by your manufacturing standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.3 V output is required from inputs as low as 650 mV. The 1.2 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 500 mA output limit and 1.5 mA quiescent current when designing for space-constrained or energy-sensitive applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9141 series of synchronous step-up converters. The series offers various fixed output voltages and switching frequencies. The XC9141B53DER-G specifically targets applications needing 5.3 V regulation with moderate current demands, fitting into the broader portfolio of Torex's PMIC solutions for portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9141B53DMR-G if a different package variant is needed. Verify XC9141B50CMR-G for similar performance with a 5.0 V output. Consult Torex documentation for direct pin-compatible substitutes within the same family.