NCV57080CDR2G

Overview

The NCV57080CDR2G is a single-channel isolated gate driver from the NCD57080 series, manufactured by onsemi. It operates within an extended temperature range of -40°C to +125°C and features a compact SOIC-8 surface-mount package. The device provides a peak output current of 6.5 A with a maximum propagation delay of 60 ns. It supports input voltages between 3.3 V and 20 V and offers a high isolation voltage of 3.75 kVrms. Power dissipation is rated at 1.3 W, making it suitable for space-constrained designs requiring reliable signal transmission across isolation barriers.

Feature Summary

• Provides galvanic isolation for driving power switches in noisy environments
• Delivers high peak output current for rapid switching of IGBTs and MOSFETs
• Utilizes a compact eight-pin surface-mount package to minimize board area

Applications

• Industrial motor drives and inverters
• Switch-mode power supplies (SMPS)
• Battery management systems in electric vehicles

Procurement Notes

Verify the specific suffix 'CDR2G' against the manufacturer's latest datasheet to confirm pinout compatibility and electrical specifications. Ensure that the selected component meets the required automotive qualification standards if deployed in vehicle applications. Cross-reference the ordering number with official distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a single-channel isolated driver with moderate output current is required. Consider the 6.5 A peak capability and 60 ns delay for general-purpose switching applications. Evaluate the SOIC-8 footprint constraints against available board space. Compare thermal performance characteristics against alternative drivers if higher power dissipation limits are anticipated in the target design environment.

Part Context

This part belongs to the NCD57080 family of isolated gate drivers designed for cost-sensitive and space-efficient applications. The series includes variants with different output configurations and insulation ratings. The NCV57080CDR2G specifically targets industrial and automotive sectors where reliability under harsh thermal conditions is critical. It complements other power management solutions by providing robust signal isolation between control logic and high-power stages.

Replacement Considerations

Direct substitutes include NCV57080ADR2G and NCV57080BDR2G from the same series. Verify functional equivalence regarding channel count and isolation voltage before substitution.