NCP1568G01DBR2G

AC DC Converters, Offline Switchers Overview

The NCP1568G01DBR2G is a highly integrated AC-DC PWM controller designed for active clamp flyback topologies. It operates within an input voltage range of 10 V to 27 V and supports switching frequencies from 100 kHz to 1 MHz. The device utilizes proprietary variable frequency algorithms to achieve zero-voltage switching (ZVS) for MOSFETs across various line and load conditions, enhancing efficiency. It is housed in a TSSOP-16 package and functions reliably between -40°C and +125°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates active clamp flyback control with proprietary variable frequency algorithm for zero-voltage switching
• Designed for high power density applications through efficient soft-switching techniques
• Supports isolated power supply implementations suitable for USB power delivery standards

AC DC Converters, Offline Switchers Applications

• USB Power Delivery adapters
• Isolated AC-DC power supplies
• High power density offline converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'G01' against official onsemi documentation to confirm pinout and electrical characteristics, as variants within the NCP1568 family may differ. Ensure compatibility with the target active clamp flyback design parameters before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component when designing isolated AC-DC converters requiring ZVS capabilities to minimize switching losses. It is appropriate for applications needing a highly integrated solution that reduces external component count while maintaining high efficiency across wide input voltage ranges.

AC DC Converters, Offline Switchers Part Context

This part belongs to the NCP1568 family of AC-DC controllers from onsemi. These devices are engineered to simplify the design of high-performance power supplies by integrating complex control loops and protection features into a single IC, targeting modern energy-efficient power conversion standards.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for confirmed equivalents. Generic replacements may not support the specific ZVS algorithm or pin configuration required for active clamp flyback designs.