XC9142E47DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142E47DER-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 0.65V to 6V and provides a fixed output voltage of 4.7V. The device supports a maximum output current of 0.8A and utilizes a 3MHz switching frequency. Packaged in a compact 6-UFDFN exposed pad surface-mount package, it functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high conversion efficiency
• Integrated power switch capable of delivering up to 0.8A load current
• Fixed output voltage configuration eliminates external feedback resistor requirements

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices requiring voltage boosting
• Low-voltage input systems needing stable higher voltage rails
• Space-constrained embedded applications utilizing small footprint packages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm the exact package type and tape/reel specifications. Ensure compatibility with standard surface mount assembly processes for the UFDFN form factor. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4.7V output is required from low-voltage sources. The 0.8A current capability suits moderate load applications. Consider the 3MHz switching frequency for smaller passive component sizing compared to lower-frequency alternatives. Verify that the 6V maximum input rating aligns with the system's supply voltage limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up converters. The series offers various fixed output voltages and current ratings. The XC9142E47DER-G specifically targets applications needing a 4.7V rail with high current drive in a minimal footprint, distinguishing it from other series members with different voltage or package options.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9142 variants with identical 4.7V output and 0.8A current ratings but potentially different packages. Check datasheets for pinout compatibility and thermal performance differences when considering alternative manufacturers' synchronous boost converters.