XC9237E2BCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237E2BCER-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 2.0 V at a maximum output current of 600 mA. The device utilizes a buck topology with a switching frequency of 1.2 MHz and features a quiescent current of 15 uA. It is housed in a USP-6C package and supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification type DC/DC converter
• Built-in driver transistor with low on-resistance
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing single-cell lithium-ion batteries
• Embedded systems needing stable 2.0V logic supply

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance as per standard manufacturer conventions for this series. Confirm the package designation USP-6C matches your PCB footprint requirements. Ensure the fixed 2.0V output aligns with your system design, as adjustable variants exist within the XC9237 family. Cross-reference the datasheet revision date to ensure compatibility with latest thermal guidelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.0V output is required from a 1.8V to 6V input source. The 600mA current capability suits moderate load applications. Consider the 1.2MHz switching frequency for balancing efficiency and external component size. The USP-6C package offers a compact solution for space-constrained designs compared to larger SOT packages.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235/XC9236/XC9237 series of 600mA synchronous step-down DC/DC converters. The series is characterized by high efficiency and low quiescent current. The XC9237 variant specifically denotes the 1.2MHz switching frequency option, distinguishing it from higher frequency models in the same product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9237E20CER-G: Identical electrical specifications and fixed 2.0V output. XC9237E2BCMR-G: Same electrical performance but utilizes SOT-753 (SC-74A) packaging instead of USP-6C.