Product Summary

The ICE2PCS06G is an 8-pin wide input range controller IC for active power factor correction converters. The ICE2PCS06G is de-signed for converters in boost topology, and requires fewexternal components. Its power supply is recommendedto be provided by an external auxiliary supply which willswitch on and off the IC. The IC operates in the CCM with average current control,and in DCM only under light load condition. The switching frequency is trimmed and fixed internally at 65kHz. Both current and voltage loop compensations are done exter-nally to allow full user control.There are various protection features incorporated to en-sure safe system operation conditions. The internal reference is trimmed (3V+2%) to ensure precise protection and output control level.

Parametrics

ICE2PCS06G absolute maximum ratings: (1)VCC Supply Voltage: -0.3 to 25V; (2)VINS Voltage: -0.3 to 9.5V; (3)VINS Current: -1 to 35uA; (4)ICOMP Voltage: -0.3 to 5V; (5)ISENSE Voltage: -20 to 5V; (6)Junction Temperature: -40 to 150℃; (7)Storage Temperature: -55 to 150℃.

Features

ICE2PCS06G features: (1)Ease of Use with Few External Components; (2)Supports Wide Input Range; (3)Average Current Control; (4)External Current and Voltage Loop Compensationfor Greater User Flexibility; (5)Trimmed internal fixed Switching Frequency(65kHz+5% at 25oC); (6)Direct sensing, Input Brown-Out Detectionwith Hysteresis; (7)Short Startup(SoftStart) duration; (8)Max Duty Cycle of 95% (at 25oC); (9)Trimmed Internal Reference Voltage (3V+2% at25oC); (10)VCC Under-Voltage Lockout; (11)Cycle by Cycle Peak Current Limiting; (12)Output Over-Voltage Protection; (13)Open Loop Detection; (14)Soft Overcurrent Protection; (15)Enhanced Dynamic Response.

Diagrams

ICE2PCS06G Typical Application

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