XC9235C22D4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235C22D4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 1.8V to 6V and provides a fixed output voltage of 2.2V. The device supports a maximum output current of 600mA and utilizes a switching frequency of 1.2MHz. It features a low quiescent current of 15uA and functions within a temperature range of -40°C to +85°C. The component is housed in a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high efficiency
• Built-in driver transistor with low on-resistance
• Fixed output voltage configuration
• Low standby current consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing single-cell lithium-ion sources
• Embedded systems needing stable 2.2V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D4R-G against official Torex documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints, as the USP-C-EP-6 package requires precise soldering practices. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.2V output is required from a 1.8V to 6V input source. It is suitable for applications prioritizing space efficiency due to its compact package. Consider the 600mA current limit and 1.2MHz switching frequency for filter component selection. Verify thermal requirements for the intended operating environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous step-down converters. The series offers various fixed output voltages and packaging options. The XC9235C22D4R-G specifically denotes the 2.2V output variant in the USP-C-EP-6 package. It shares core architecture with other members like the XC9235C22CER-G but differs in physical form factor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9235C22CER-G: Same electrical specifications but different package (USP-C-EP-6 vs SOT-25-5). XC9235A22C4R-G: Similar performance with potential pinout or package variations. Verify pin compatibility and thermal characteristics before substitution.