ML4823ISX

Power Supply Controllers, Monitors Overview

The ML4823ISX is a high-frequency PWM controller IC from Fairchild Semiconductor, optimized for switch-mode power supply designs operating at frequencies up to 1MHz. It is housed in a 16-SOIC package with a width of 7.50mm and operates within a temperature range of -40°C to 85°C. The device features an operating voltage range starting at 6V and includes integrated overcurrent protection and short-circuit detection capabilities.

Power Supply Controllers, Monitors Feature Summary

• Integrated overcurrent protection and short-circuit detection capability
• Automatic fault sensing and shutdown mechanism
• Optimized for high-frequency switching applications up to 1MHz

Power Supply Controllers, Monitors Applications

• Switch Mode Power Supply (SMPS) designs
• High-frequency power conversion systems
• Power management circuits requiring automatic fault shutdown

Power Supply Controllers, Monitors Procurement Notes

Verify the manufacturer marking matches Fairchild Semiconductor or onsemi. Confirm the package type is 16-SOIC and the suffix ISX indicates the specific tape-and-reel or bulk variant as per official documentation. Check RoHS compliance status if required by your assembly process. Ensure the operating temperature range meets your environmental specifications.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing SMPS circuits requiring operation at frequencies up to 1MHz. It is suitable for applications needing built-in overcurrent protection and automatic fault shutdown. Consider the 16-SOIC package size and the -40°C to 85°C operating temperature range for compatibility with your board layout and thermal requirements.

Power Supply Controllers, Monitors Part Context

The ML4823 series consists of high-frequency PWM controllers designed for efficient power management. The ML4823ISX specifically denotes the version packaged in a 16-SOIC format. This family is intended for use in compact power supply designs where high switching frequencies allow for smaller passive components.

Power Supply Controllers, Monitors Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify pinout compatibility and electrical parameters before replacing.