ZXGD3111N8TC

Overview

The ZXGD3111N8TC is an active OR'ing MOS-FET controller manufactured by Diodes Incorporated. It is designed for high-reliability power systems requiring redundant power supplies. The device supports a maximum drain voltage of 200V, enabling its use in 48V common rail systems where multiple power sources are connected via OR-ing. It serves as a gate driver to manage the redundancy function effectively.

Feature Summary

• Provides active OR-ing control for MOS-FETs to ensure seamless power source redundancy
• Supports high drain voltage performance up to 200V for robust system operation
• Facilitates connection of two or more power sources in 48V common rail architectures

Applications

• Telecommunications power systems
• Data center power distribution
• Server application power supplies

Procurement Notes

Verify the specific suffix 'N8TC' against official Diodes Incorporated documentation to confirm pinout and package configuration. Ensure the component matches the required 200V drain voltage specification for your 48V redundant power design. Cross-reference the datasheet for thermal and electrical characteristics relevant to your PCB layout.

Selection Notes

Select this controller when designing redundant power architectures for 48V systems requiring high voltage tolerance. It is suitable for applications demanding high reliability in telecommunications and server environments. Compare with lower voltage variants like the ZXGD3108N8 if the system operates below the 200V threshold.

Part Context

This component belongs to the ZXGD3111 series of active OR-ing controllers. It represents an advancement over previous models by increasing the maximum drain voltage capability. The series is targeted at industries needing robust power redundancy solutions for critical infrastructure equipment.

Replacement Considerations

The ZXGD3108N8 is a related device within the same product family but offers a lower maximum drain voltage of 40V. Verify if the system's voltage requirements exceed 40V; if so, the ZXGD3111N8TC is necessary. No other direct substitutes are confirmed in the provided data.