XC9236A1DC4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236A1DC4R-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 1.35 V. The device supports a maximum output current of 600 mA and utilizes a switching frequency of 1.2 MHz. Key electrical parameters include a quiescent current of 18 uA and an internal driver resistance of 0.42 ohms. It functions within a temperature range of -40 C to +85 C and is housed in a USPN-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification technology for efficient power conversion
• Features built-in high-side and low-side driver FETs
• Operates at a fixed switching frequency of 1.2 MHz

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage power
• Battery-powered systems utilizing single-cell lithium-ion inputs
• Embedded circuits needing compact synchronous buck regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DC4R against official datasheets to confirm the 1.35 V fixed output voltage, as suffixes define output settings. Ensure the USPN-6 package matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.35 V output is required from a 2 V to 6 V input source. It is suitable for applications demanding 600 mA load current with minimal external components due to integrated drivers. Consider the 1.2 MHz frequency for balancing efficiency and passive component size.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9236 series of 600mA synchronous step-down converters. The series is characterized by high integration, including built-in driver transistors, which reduces the need for external switching components. It serves as a power management solution for portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9236A1DC7R-G: Offers identical topology and package but provides a fixed 1.35 V output. Verify pin compatibility and thermal performance when substituting.