XC9135C48CDR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9135C48CDR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It features a built-in 1A driver transistor and load disconnection capability. The device operates with an input voltage range of 650 mV to 5.5 V, providing a fixed output voltage of 4.8 V. It delivers up to 500 mA of output current. Key electrical parameters include a quiescent current of 36 uA and a switching frequency of 1.2 MHz. The component functions within a temperature range of -40°C to +85°C and utilizes a USP-B-EP-10 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-current 1A driver transistor for robust power delivery in compact designs.
• Incorporates a load disconnection function to prevent battery drain when the system is inactive.
• Utilizes synchronous rectification technology to enhance conversion efficiency at low input voltages.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management from single-cell batteries
• Battery-powered sensor modules needing stable voltage regulation
• Mobile communication equipment utilizing low-voltage power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific part number against official Torex Semiconductor documentation to confirm availability status. Note that this component may be subject to end-of-life notifications or discontinuation notices. Ensure compatibility with required operating temperatures and package specifications before finalizing procurement decisions based on current supply chain data.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4.8 V output is required from variable low-voltage inputs. The integrated 1A driver supports higher load currents compared to standard regulator variants. Consider the 1.2 MHz switching frequency for minimizing external passive component sizes while maintaining efficient power conversion in space-constrained applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This model belongs to the XC9135 series of switching voltage regulators designed for portable electronics. The series emphasizes high efficiency and low standby current. Variants within the family differ primarily in fixed output voltage settings and specific driver configurations, catering to diverse power requirements in mobile and battery-operated systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer channels for potential obsolescence management or alternative recommendations if this component is discontinued.