ML4824CS2

Overview

The ML4824CS2 is a Power Factor Correction (PFC) integrated circuit manufactured by onsemi, designed for average current mode control. It operates at a switching frequency of 76kHz and accepts a supply voltage range of 10.5V to 13.2V. The device features a startup current of 700 µA and is housed in a 16-SOIC package with a width of 7.50mm. It functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Integrates PFC and PWM controllers into a single component
• Supports average current continuous boost topology
• Includes fast transconductance error amplifier

Applications

• Power factor correction circuits
• Average current mode power supplies
• Boost converter designs

Procurement Notes

Verify the obsolete status of this component before integration. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing design specifications given the discontinuation. Check for RoHS compliance documentation if required for specific regulatory standards.

Selection Notes

Select this part for applications requiring combined PFC and PWM control in a compact surface-mount package. Consider the 76kHz fixed frequency and average current mode operation. Evaluate thermal performance within the specified 0°C to 70°C range. Verify pinout compatibility if replacing similar models from the ML4824 family.

Part Context

This component belongs to the ML4824 series, which combines power factor correction and pulse-width modulation controllers. It is distinct from other variants like the ML4824IS1, which offers an extended temperature range. The CS2 suffix indicates the commercial temperature grade and SOIC packaging.

Replacement Considerations

ML4824CS1

FAQ

What is the switching frequency of the ML4824CS2?

The ML4824CS2 operates at a fixed switching frequency of 76kHz.

Is the ML4824CS2 available in a through-hole package?

No, the ML4824CS2 is specifically packaged in a 16-SOIC surface-mount format.