XC9237A1KD4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A1KD4R-G is a synchronous step-down DC/DC converter from Torex Semiconductor. It features a fixed output voltage of 1.75V and supports an output current of 600mA. The device operates with an input voltage range of 2V to 6V. Key electrical parameters include a switching frequency of 3MHz and a quiescent current of 15uA. It functions within an operating temperature range of -40°C to +85°C. The component utilizes a 6-XDFN exposed pad package for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for efficient power conversion
• Fixed output voltage configuration simplifies circuit design
• High switching frequency enables compact passive component selection

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage rails
• Battery-powered systems needing efficient step-down regulation
• Embedded circuits utilizing single-cell lithium-ion power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'KD4' against official Torex documentation to confirm the exact output voltage and package variant. Ensure compatibility with standard SMD reflow profiles for the XDFN-6EP package. Cross-reference the manufacturer part number with authorized distributor catalogs to prevent counterfeit components. Confirm RoHS compliance status through the latest datasheet revision.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.75V output is required at up to 600mA. The 3MHz switching frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the 15uA quiescent current for battery life optimization. Verify that the 2V to 6V input range matches the system power supply constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters. The series offers various fixed output voltages and package options. The XC9237 family is designed for portable applications requiring high efficiency and small footprint. Different suffixes indicate variations in output voltage, package type, and tape/reel specifications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9237A1BC4R-G

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the XC9237A1KD4R-G?

The fixed output voltage is 1.75V.

Does this component support shutdown mode?

Information regarding shutdown functionality is not explicitly confirmed in the provided data for this specific suffix.