XC9237B3ADER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237B3ADER-G is a synchronous step-down DC/DC converter from the Torex Semiconductor XC9237 series. It features a fixed output voltage of 3.05 V and supports an output current of 1.5 A. The device operates with an input voltage range of 2.5 V to 5.5 V and utilizes a 3 MHz switching frequency. It employs PWM control for efficient power management. The component is housed in a USP-C-EP-6 package and includes a shutdown function. It maintains a typical quiescent current of 15 uA and functions within a temperature range of -40 C to +105 C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification technology integrates P-channel and N-channel MOS transistors for high efficiency.
• PWM control mode ensures fast response, low ripple, and high efficiency across full load ranges.
• Internal optimization of soft-start and current control circuits enhances stability during operation.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion
• Battery-powered systems needing stable voltage regulation
• Embedded applications with limited space for power management components

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific part number XC9237B3ADER-G against official Torex Semiconductor datasheets to confirm pinout compatibility and electrical specifications. Ensure that the required output voltage of 3.05 V matches the design requirements, as this variant has a fixed output. Check for RoHS compliance documentation if environmental regulations apply to the target market. Confirm availability through authorized distributors, as supply status may vary.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.05 V output at up to 1.5 A is required from a 2.5 V to 5.5 V input source. The 3 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. The wide operating temperature range makes it suitable for industrial or automotive environments where thermal stability is critical. The integrated shutdown feature provides additional power management flexibility for battery-operated systems.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the XC9237 series of synchronous step-down converters. The series offers various fixed output voltages and control modes. The 'B' suffix typically indicates a specific fixed output voltage variant within the family. The 'ADER-G' suffix denotes the package type, tape and reel packaging, and lead-free compliance. This series is designed for applications requiring high efficiency and compact solution size.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex Semiconductor documentation for direct replacements. Cross-referencing with other XC9237 variants requires verifying identical output voltage and current ratings. Ensure any substitute component matches the USP-C-EP-6 package dimensions and pin configuration to maintain board compatibility without redesign.