ML4812CP

$3.48

Description：IC PFC CTRLR CRM 16DIP
Series：-
Mfr：onsemi
Package：Tube

SKU:ca5d0fbca164 Category: PFC (Power Factor Correction) Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC PFC CTRLR CRM 16DIP
Series：-
Mfr：onsemi
Package：Tube
Mode：Critical Conduction (CRM)
Frequency - Switching：-
Voltage - Supply：12V ~ 18V
Operating Temperature：0°C ~ 70°C
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Current - Startup：800 µA
Grade：-
Qualification：-

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ML4812CP

Overview

The ML4812CP is a power factor correction controller designed for peak current control boost-type PFC systems. It operates within a supply voltage range of 12V to 18V and features a startup current of 800 µA. The device supports critical conduction mode (CRM) operation and provides a maximum output current of 1A with a totem pole output type. Each cycle delivers 5µJ of energy. It functions in an operating temperature range of 0°C to 70°C and is housed in a 16-DIP package with a width of 0.300 inches (7.62mm).

Feature Summary

Optimizes power system efficiency through peak current control boost topology.
Supports critical conduction mode (CRM) for enhanced performance.
Designed for optimal power factor correction in various applications.

Applications

Power factor correction systems
Boost-type PFC circuits
Efficiency optimization in power supplies

Procurement Notes

Verify component status as the ML4812CP is listed as obsolete by major distributors. Confirm availability through secondary markets or alternative sources if procurement is required. Ensure compatibility with existing designs due to discontinued status.

Selection Notes

Select this component for legacy designs requiring peak current control boost PFC. Consider modern equivalents if new production is planned due to obsolete status. Verify pinout and electrical specifications against current design requirements.

Part Context

The ML4812CP belongs to onsemi's family of power factor correction controllers. It is specifically engineered for boost-type PFC applications, offering peak current control capabilities. This component is part of a broader portfolio aimed at improving power system efficiency.

Replacement Considerations

As the ML4812CP is obsolete, consider equivalent PFC controllers from onsemi or other manufacturers. Evaluate alternatives based on similar electrical characteristics, package compatibility, and operational modes such as CRM.