XC9237A17DMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A17DMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2V to 6V and provides a fixed output voltage of 1.7V. The device supports a maximum output current of 600mA and utilizes a 3MHz switching frequency. It features built-in high-side and low-side driver FETs within a compact SOT-753 (SC-74A) package. The component functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side driver FETs for synchronous rectification
• Supports fixed output voltage configurations
• Operates at a high switching frequency for compact external component sizing

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion inputs
• Embedded circuits needing stable 1.7V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm the fixed output voltage matches design requirements. Ensure the ordering quantity aligns with manufacturer reel specifications. Confirm RoHS compliance status through the latest documentation before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.7V output is required from a 2V to 6V input source. The integrated FET structure simplifies layout compared to controller-only solutions. Verify that the 600mA load current does not exceed thermal limits in the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous step-down converters. These devices are designed for applications requiring high efficiency and small footprint. The series typically includes various fixed output voltage options to accommodate different logic families and system requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pin compatibility and electrical parameters such as output voltage and current capacity before replacing.