AMC23C10DWV

Overview

The AMC23C10DWV is a fast-response, reinforced isolated comparator with dual outputs in an 8-pin wide-body SOIC package. It features a high-side supply range of 3V to 27V and a low-side range of 2.7V to 5.5V. The device provides a trip threshold error of ±6mV (max) and a typical propagation delay of 230ns. Common-mode transient immunity reaches 100V/ns for the push-pull output and 75V/ns for the open-drain output. Reinforced isolation supports 7000VPK per VDE 0884-17 and 5000VRMS per UL1577.

Feature Summary

• Provides galvanic isolation between high-voltage circuitry and low-voltage control logic using a SiO2-based capacitive barrier.
• Features dual digital outputs consisting of an open-drain buffer and a push-pull buffer for flexible interface compatibility.
• Includes an integrated low-dropout regulator on the high side to support wide input voltage ranges without external components.
• Certified for reinforced safety insulation meeting international standards including VDE 0884-17 and UL1577.

Applications

• Zero-crossing detection in solid-state relays and circuit breakers
• General-purpose monitoring in hybrid, electric, and powertrain systems
• Battery management systems and onboard chargers
• Factory automation and building automation controls

Procurement Notes

Verify that the specific ordering suffix matches the required packaging format, as the DWV designation indicates a tube package while other suffixes may indicate reels. Confirm that the application environment adheres to the specified extended industrial temperature range of –40°C to +125°C. Ensure PCB layout maintains the minimum creepage and clearance distances defined in the datasheet to preserve the certified isolation ratings. Check for updated safety certification documents if the design requires compliance with specific regional regulations.

Selection Notes

Select this component when precise zero-crossing detection is required across a galvanic barrier with minimal propagation delay. The wide high-side supply range allows direct interfacing with various power rails without level shifting. Consider the dual output configuration if both open-drain and push-pull signaling capabilities are needed within a single footprint. Verify that the common-mode transient immunity meets the noise environment requirements of the target application.

Part Context

This device belongs to the AMC23C10 family of reinforced isolated comparators manufactured by Texas Instruments. It is designed specifically for applications requiring high reliability and safety certification in power electronics. The family utilizes capacitive isolation technology to provide robust signal transmission across the isolation barrier while maintaining high common-mode transient immunity.

Replacement Considerations

AMC23C10-Q1 is the automotive-grade variant of this component. Other members of the AMC23C series may offer different pinouts or performance characteristics and require careful verification before substitution.