XC9237B40C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237B40C0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features a fixed output voltage of 4.0 V and supports a maximum output current of 600 mA. The device operates with an input voltage range from 2 V to 6 V. Internal switching occurs at a frequency of 1.2 MHz. Quiescent current is specified at 15 µA. The component functions within a temperature range of -40 °C to +85 °C. It utilizes a WLP-5-03 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Fixed 4.0 V output voltage configuration
• Compact wafer-level packaging design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable 4V rails
• Battery-powered systems with 2V to 6V input sources
• Embedded circuits needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '40' confirms the 4.0 V fixed output setting against the official datasheet. Confirm the WLP-5-03 package type matches the target PCB footprint. Ensure the operating temperature range meets the application requirements. Check RoHS compliance status in the latest documentation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 4.0 V output is required without external resistor programming. The 600 mA current capability suits moderate load applications. The 1.2 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the WLP-5-03 package size constraints during layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9237 series of synchronous step-down converters. The series offers various fixed output voltages tailored for different system requirements. The B variant typically denotes specific performance characteristics within the lineup. The C0R-G suffix indicates the package and tape/reel configuration.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference part numbers such as XC9237BxxC0R-G where xx represents other fixed voltage options if the output voltage requirement differs. Verify pinout compatibility before substituting with other members of the XC9237 family.