XC9237B15DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237B15DER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 1.8 V to 6 V and provides a fixed output voltage of 1.5 V at a maximum output current of 600 mA. The device features a switching frequency of 3 MHz and maintains a low quiescent current of 21 uA. It is housed in a USP-C-EP-6 package and supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high efficiency
• Built-in power MOSFETs eliminating external inductor requirements
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion sources
• Embedded circuits needing stable 1.5 V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm the exact package type and tape-and-reel specifications. Ensure compatibility with standard surface-mount assembly processes. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for stepping down voltages between 1.8 V and 6 V to a fixed 1.5 V rail. The 3 MHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the 600 mA load requirement does not exceed the thermal limits of the USP-C-EP-6 package under expected ambient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series, which includes various fixed-output voltage options within the same functional family. The series is characterized by its integrated driver transistor and synchronous rectification design. Other variants in the series differ primarily in their fixed output voltage settings and packaging configurations while sharing core electrical characteristics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9237 series variants with identical 1.5 V output and compatible packages, such as XC9237B15D0R-G if WLP packaging is acceptable. Cross-series replacements require verification of pinout compatibility and thermal performance.