XC9236E22DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236E22DER-G is a synchronous step-down DC/DC converter from the Torex XC9236 series. It features a built-in driver transistor with an on-resistance of 0.42Ω, supporting an input voltage range of 1.8V to 6V and delivering up to 600mA output current. The device provides a fixed output voltage of 2.2V. Operating at a switching frequency of 3MHz, it achieves a quiescent current of 21µA. The component is housed in a USP-C-EP-6 package and operates within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification with a built-in Nch-Nch driver FET for high efficiency
• Supports selectable PWM or PWM/PFM control modes via external pin configuration
• Includes comprehensive protection circuits such as overcurrent, thermal shutdown, and inrush current limiting

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing low-voltage input sources
• Industrial control systems needing stable regulated power rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'E22' confirms the 2.2V fixed output voltage variant. Ensure the 'DER-G' designation matches the required USP-C-EP-6 packaging and reel quantity specifications. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the manufacturer datasheet ETR0514-016 for exact electrical characteristics before finalizing procurement orders.

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. The 3MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. The 600mA output capability suits moderate load applications. Consider the 21µA quiescent current for battery-operated designs where standby power consumption is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235/XC9236/XC9237 series of 600mA synchronous step-down converters. These devices are designed for analog CMOS technology, offering high integration and compact footprint solutions. The series shares common architectural features including built-in driver transistors and multiple control modes, differing primarily in output voltage configurations and package options.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for other XC9236 variants with different output voltages if 2.2V is not strictly required. Verify compatibility with existing PCB layouts due to the USP-C-EP-6 package dimensions. Ensure substitute parts support the same 3MHz switching frequency and input voltage range.