XC9142A38DMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142A38DMR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 0.65 V to 6 V and provides a fixed output voltage of 3.8 V. The device supports a maximum output current of 0.8 A with a typical quiescent current of 17 µA. It utilizes a 1.2 MHz switching frequency and is housed in a compact SOT-25-5 package. The component functions across 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 eliminates external inductor requirements for specific configurations
• Fixed output voltage options simplify circuit design
• Low quiescent current consumption extends battery life

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing voltage boosting from single-cell sources
• Embedded applications with strict space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Torex Semiconductor documentation to confirm pinout and electrical specifications. Ensure compatibility with required input voltage ranges and thermal management strategies. Cross-reference datasheet revisions to validate performance parameters under operating conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.8 V output is required from low-voltage inputs up to 6 V. Consider the 1.2 MHz frequency for balancing component size and efficiency. Verify that the 0.8 A current capability meets load demands while maintaining thermal limits within the specified operating temperature range.

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 packaging options. It is designed for portable electronics where size and efficiency are critical. The manufacturer provides comprehensive technical documentation for integration.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for compatible parts with matching electrical characteristics and pinouts. Verify functional equivalence before implementation.