XC9236A22C4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236A22C4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 2.2 V at up to 600 mA. The device features a switching frequency of 1.2 MHz and a typical quiescent current of 15 uA. It is housed in a compact SOT-25-5 package and supports surface mount installation. The component functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high efficiency
• Built-in driver transistor with low on-resistance
• Compatible with ceramic output capacitors

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 low-voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix C4R against official Torex documentation to confirm package type and reel specifications. Ensure compatibility with existing PCB footprints for the SOT-25-5 form factor. Cross-reference the output voltage setting with design requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.2 V output is required from a 2 V to 6 V input source. The 1.2 MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 15 uA quiescent current for applications prioritizing standby power consumption.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9236 series, which includes synchronous step-down converters with built-in driver transistors. The series offers various output voltages and packaging options to suit different space and performance constraints in portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9236 variants with identical 2.2 V output and compatible pinouts. Verify that alternative packages match the physical footprint requirements.