NCP1395BPG

AC DC Converters, Offline Switchers Overview

The NCP1395BPG is a high-performance resonant mode controller designed for half-bridge LLC topologies. It features an integrated high-voltage driver capable of directly driving MOSFETs with up to 600V withstand voltage. The device supports variable frequency operation from 50kHz to 500kHz and includes adjustable dead-time control to prevent cross-conduction. Key protection mechanisms include brown-out detection, over-current protection, and thermal shutdown.

AC DC Converters, Offline Switchers Feature Summary

• Integrated high-voltage floating gate drivers for direct MOSFET actuation
• Adjustable dead-time control to ensure safe switching transitions
• Built-in brown-out protection simplifies PFC interface requirements
• Flexible feedback options including optocoupler direct connection

AC DC Converters, Offline Switchers Applications

• High-power AC/DC adapters
• Medical instrument power supplies
• Flat panel display backlights

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'BPG' against the official datasheet to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance standards required for your region. Cross-reference the manufacturer's latest revision history to confirm pinout compatibility with existing designs before finalizing procurement orders.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for applications requiring high efficiency in mid-to-high power ranges. The integrated high-voltage driver reduces external component count compared to standard controllers. Consider the 600V rating when choosing primary side switches. The adjustable dead-time feature allows optimization for different transformer leakage inductances.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP1395 series of resonant controllers. It serves as an evolution of earlier models like the NCP1395A, offering improved driver capabilities and protection features. The series is widely used in offline power supply designs where high power density and reliability are critical.

AC DC Converters, Offline Switchers Replacement Considerations

NCP1395ADR2G and NCP1395APG are related variants within the same family. Verify package compatibility and electrical parameter alignment before substitution. Consult the manufacturer's replacement guide for any functional differences between revisions.