XC9235A19C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235A19C0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It provides a fixed output voltage of 1.9 V with a maximum output current capability of 600 mA. The device operates within an input voltage range of 2 V to 6 V and features a switching frequency of 3 MHz. Quiescent current is specified at 21 uA. The component supports operation across a temperature range from -40°C to +85°C and is housed in a WLP-5-03-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Fixed 1.9 V output voltage configuration
• Compact wafer-level packaging design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage rails
• Battery-powered systems utilizing single-cell lithium-ion sources
• Embedded circuits needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '0R' against the official Torex datasheet to confirm the fixed 1.9 V output designation and reel packaging format. Ensure compatibility with the WLP-5-03-5 footprint during procurement. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest product environmental declaration before finalizing orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 1.9 V output is required without external feedback resistors. The 3 MHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 21 uA quiescent current for battery life optimization. Verify that the 600 mA load requirement fits within the thermal limits of the WLP-5-03-5 package for the intended application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series of synchronous step-down converters from Torex Semiconductor. The series offers various fixed and adjustable output options in small packages. The XC9235A variant specifically denotes a fixed output version. This family targets applications demanding high efficiency and minimal board space consumption in portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9235 series parts with identical 1.9 V outputs, such as XC9235A19CMR-G or XC9235A19DER-G, provided the package type matches the design constraints. Verify pinout compatibility and thermal performance characteristics before substitution.