NCP1650DR2G

Overview

The NCP1650DR2G is a Power Factor Controller manufactured by onsemi. It belongs to the NCP1650 series and is classified under PMIC - Power Management ICs, specifically for Power Factor Correction (PFC). The component utilizes Pulse Width Modulation (PWM) control technology and operates in voltage-mode control. It is designed for single-stage PFC applications. The device is housed in an SOIC-8 surface-mount package. Official documentation indicates it is a legacy product with an End-of-Life status.

Feature Summary

• Implements pulse width modulation control technology for power factor correction
• Supports single-stage PFC application architectures
• Operates using voltage-mode control methodology

Applications

• Single-stage power factor correction circuits
• General power management integrated circuit designs requiring PFC functionality

Procurement Notes

Verify current availability as the component is designated as End-of-Life. Confirm that the SOIC-8 package matches design requirements. Check official datasheets for specific electrical limits before integration. Ensure compliance with RoHS directives if required by the target market regulations.

Selection Notes

Select this controller for designs requiring single-stage PFC solutions. Consider the voltage-mode control architecture when designing compensation networks. Verify thermal dissipation capabilities within the SOIC-8 package constraints. Evaluate compatibility with external MOSFET drivers and passive components for the intended power level.

Part Context

This part is part of the NCP1650 series from onsemi. It serves as a dedicated controller for improving power factor in AC-DC conversion systems. The DR2G suffix typically denotes the tape and reel packaging format and lead-free composition compliant with environmental standards.

Replacement Considerations

NCP1650ADR2G is listed as a similar part number within the same series.