NCP1336ADR2G

AC DC Converters, Offline Switchers Overview

The NCP1336ADR2G is a quasi-resonant current mode controller designed for flyback topologies. It operates at a switching frequency of 65 kHz with a maximum duty cycle of 8%. The device provides an output voltage of 10 V and supports an output current of 800 mA. It functions within a temperature range of -40°C to +125°C and utilizes surface mount installation.

AC DC Converters, Offline Switchers Feature Summary

• Implements quasi-resonant current mode control for efficient power conversion
• Includes high-voltage startup circuitry for simplified design
• Supports flyback topology configurations

AC DC Converters, Offline Switchers Applications

• Offline switch-mode power supplies
• Flyback converter designs
• General purpose AC-DC adapters

AC DC Converters, Offline Switchers Procurement Notes

Verify the component status as this specific part number is listed as obsolete or not recommended for new designs in available records. Confirm availability through authorized distributors, noting potential long lead times or limited stock. Ensure compliance with RoHS standards and validate that the SOIC-8 package matches the target PCB footprint requirements before finalizing procurement decisions.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for applications requiring a fixed 65 kHz switching frequency and basic quasi-resonant operation. It is suitable for low-to-medium power flyback converters where primary-side regulation is acceptable. Consider alternative active models from the same series if newer features or improved efficiency metrics are required for modern designs.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP1336 series of power management ICs manufactured by onsemi. It is categorized under switching controllers within the PMIC family. The device is designed to replace older generation controllers in legacy power supply architectures, offering a drop-in solution for existing flyback designs utilizing similar pinouts and control schemes.

AC DC Converters, Offline Switchers Replacement Considerations

The NCP1336BDR2G is a documented variant within the same series. Verify pin compatibility and electrical specifications when substituting. No other direct public substitutes are confirmed.