XC9142B47C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142B47C0R-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within 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 800mA with a switching frequency of 1.2MHz. It features a low quiescent current of 17uA and operates at temperatures from -40°C to +85°C. The component is housed in a compact SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high conversion efficiency
• Integrated load disconnection function for deep sleep current reduction
• Fixed output voltage configuration eliminates external feedback resistors

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-voltage sensor power supplies
• Mobile communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix C0R against official datasheets to confirm pinout and thermal pad configuration. Ensure compatibility with the target PCB footprint, as variations exist within the XC9142 family. Cross-reference the manufacturer's latest documentation for any updates on RoHS compliance or material declarations prior to finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 4.7V output is required without external resistor networks. It is suitable for applications needing high efficiency at moderate loads up to 800mA. Consider the 1.2MHz switching frequency for balancing component size and noise. Verify that the input source can maintain stability above the 0.65V minimum threshold during discharge cycles.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9142 series of synchronous step-up converters. The series is characterized by high efficiency and low standby current. The XC9142B variant typically denotes specific output voltage and package combinations within the broader product line designed for portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for direct equivalents. Generic replacements may differ in quiescent current or maximum output current specifications. Verify pin-to-pin compatibility and thermal performance before integrating alternative components.