XC9237B2EDMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237B2EDMR-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 delivers a maximum output current of 600 mA. The device features a fixed output voltage of 2.0 V and utilizes a switching frequency of 3 MHz. Quiescent current is specified at 21 uA. It functions within an operating temperature range from -40°C to +85°C and is housed in a WLP-5-03-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification technology for high conversion efficiency
• Fixed internal feedback resistor network simplifies design
• Compact wafer-level packaging minimizes board space

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low quiescent current
• Embedded circuits utilizing single-cell lithium-ion inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status according to the manufacturer's latest documentation. Confirm the WLP-5-03-5 package dimensions match your PCB footprint requirements. Ensure the fixed 2.0 V output aligns with your load specifications, as adjustable variants exist within this series.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.0 V output is required from a 2 V to 6 V input source. The 3 MHz switching frequency allows for smaller external components compared to lower-frequency alternatives. Consider the 21 uA quiescent current for battery life optimization in standby modes.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters. The series offers various output voltages and packages. The 'B' suffix typically denotes specific electrical characteristics or pin configurations within the family. This model provides a balance between performance and size for portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9237B2E*MR-G variants with different output voltages if 2.0 V is not suitable. Verify compatibility with XC9237D series if adjustable output is needed. Ensure thermal performance matches the original design constraints.