FAN6982MY

FAIRCHILD SEMICONDUCTOR  FAN6982MY  芯片, 控制器, PFC, CCM, 14SOP

Description

The FAN6982 is a 14-pin, Continuous Conduction Mode CCM PFC controller IC intended for Power Factor Correction PFC pre-regulators. The FAN6982 includes circuits for the implementation of leading edge, average current, “boost”-type power factor correction, and results in a power supply that fully complies with the IEC1000-3-2 specification.

Features

Continuous Conduction Mode

Innovative Switching-Charge Multiplier-Divider

Average-Current-Mode for Input-Current Shaping

TriFault Detect™ Prevent Abnormal Operation for Feedback Loop

Power-On Sequence Control

Soft-Start Capability

Brownout Protection

Cycle-by-Cycle Peak Current Limiting.

Improves Light-Load Efficiency

Fulfills Class-D Requirements of IEC 1000-3-2

Programmable Frequency: 50kHz to 130kHz

Wide Range Universal AC Input Voltage

Maximum Duty Cycle 97%

VDDUnder-Voltage Lockout UVLO