XC9142B52CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142B52CER-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 5.2V. The device supports a maximum output current of 800mA and features a low quiescent current of 26uA. It utilizes a 3MHz switching frequency and is housed in a compact 6-lead UFDFN package with an exposed pad, suitable for surface mount applications 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 load disconnection function to minimize standby power consumption
• Capable of operating from ultra-low input voltages starting at 0.65V

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices requiring efficient voltage boosting
• Systems utilizing single-cell lithium-ion or lithium-polymer batteries
• Low-power consumer electronics needing extended battery life

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage setting and package type against the official datasheet before procurement. Confirm that the ordering suffix corresponds to the required tape and reel quantity. Ensure compatibility with the target application's thermal requirements and input voltage constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.2V output is required from a variable low-voltage source. Consider the 800mA current limit and 3MHz frequency for filtering component selection. Evaluate the UFDFN package for thermal dissipation needs in dense PCB layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up converters. The series is characterized by high efficiency and low standby current. The XC9142B52CER-G specifically denotes the 5.2V output variant in the UFDFN-6 package format within this product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9142B52DMR-G if SOT-25-5 packaging is preferred instead of UFDFN-6. Verify functional equivalence with other XC9142 variants offering similar output voltages and current capabilities.