XC9505B092DR-G

Overview

The XC9505B092DR-G is a dual-channel DC/DC controller IC manufactured by Torex Semiconductor. It integrates synchronous step-down and inverting buck-boost converter controllers within a single package. The device supports independent control for two output channels, enabling flexible power rail generation. It operates with an input voltage range typical for industrial applications and features integrated MOSFET drivers. The component is designed for high efficiency and compact system designs requiring multiple regulated voltages from a single source.

Feature Summary

• Dual-channel architecture supporting simultaneous step-down and inverting topologies
• Integrated synchronous rectification drivers for enhanced conversion efficiency
• Independent channel control allowing distinct voltage regulation per output
• Compact surface-mount packaging optimized for space-constrained PCB layouts

Applications

• Portable electronic devices requiring multiple power rails
• Industrial control systems with mixed voltage requirements
• Communication equipment needing stable negative and positive supplies
• Battery-powered systems utilizing efficient DC/DC conversion

Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging and temperature grade. Confirm that the intended application matches the specified electrical limits. Check for RoHS compliance documentation if required by regional regulations. Ensure compatibility with existing BOM components before finalizing procurement orders.

Selection Notes

Select this component when a design requires both positive and negative voltage rails from a single input source. Consider the dual-channel capability to reduce component count compared to using separate controllers. Evaluate thermal performance based on the expected load current and ambient conditions. Verify that the available package size fits within the mechanical constraints of the target enclosure.

Part Context

This controller belongs to Torex Semiconductor's series of switching regulator ICs. These components are engineered for high reliability and energy efficiency. The product line targets applications demanding precise voltage regulation in compact form factors. Engineers often choose these ICs for their integrated driver capabilities and simplified external component requirements.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.