NCP1230D165R2G

AC DC Converters, Offline Switchers Overview

The NCP1230D165R2G is a fixed-frequency current-mode switching controller designed for flyback converters. It operates at a switching frequency of 65 kHz with a maximum duty cycle of 85%. The device supports an output voltage of 13.5 V and provides an output current capability of 500 mA. It functions within a temperature range of -40°C to +125°C and utilizes an SOIC-7 surface-mount package.

AC DC Converters, Offline Switchers Feature Summary

• Fixed-frequency current-mode control architecture optimized for flyback converter topologies
• Integrated shutdown functionality for enhanced power management and efficiency

AC DC Converters, Offline Switchers Applications

• Flyback converter designs requiring fixed-frequency operation
• Power supplies utilizing current-mode control strategies
• Applications compatible with SOIC-7 surface-mount packaging

AC DC Converters, Offline Switchers Procurement Notes

Verify the component status as End-of-Life (EOL) before procurement, as the manufacturer has indicated discontinuation. Confirm availability through authorized distributors or surplus channels. Ensure that any substitute components meet the required electrical specifications and pinout compatibility for existing designs.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for applications requiring a 65 kHz fixed switching frequency in flyback topologies. Consider the SOIC-7 package constraints and the specified operating temperature range. Evaluate the 500 mA output current limit against load requirements. Verify compatibility with current-mode control schemes and ensure adequate thermal management for the intended environment.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP1230 series of switching controllers from onsemi. It is categorized under Power Management ICs (PMIC) and specifically functions as a current-mode controller. The part is designed for efficient power conversion in compact form factors, aligning with industry standards for isolated power supply applications.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation due to the End-of-Life status. Designers should consult official obsolescence notices or contact the manufacturer for recommended alternatives.