XC9142A29DMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142A29DMR-G is a synchronous step-up DC/DC converter from Torex Semiconductor. It operates with an input voltage range of 0.65 V to 6 V and provides a fixed output voltage of 2.9 V. The device supports a maximum output current of 500 mA and features a switching frequency of 1.2 MHz. It utilizes pulse width modulation control and includes a shutdown function. The component is housed in a compact SOT-25-5 package, suitable for surface mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for improved efficiency
• Low minimum input voltage operation starting at 0.65 V
• Integrated shutdown capability for power management
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices
• Mobile communication equipment
• Consumer electronics requiring step-up conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DMR-G against the official Torex datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the SOT-25-5 package. Cross-reference the fixed 2.9 V output requirement with system design needs before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a low input voltage source requires boosting to a stable 2.9 V rail. The 500 mA output capacity suits moderate load applications. Consider the 1.2 MHz switching frequency for balancing component size and efficiency. Verify thermal performance within the -40°C to +85°C operating 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 packages. The XC9142A29DMR-G specifically targets applications needing a 2.9 V output from low-voltage inputs like single-cell lithium batteries.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9142A29DER-G as a potential alternative package variant within the same series. Verify pinout and electrical parameters match before substitution.