L4984 Overview
Key Specifications
Package: SSOP
Mount Type: Surface Mount
Pins: 10
Operating Voltage: 12 V
Key Features
- Line-modulated fixed-off-time (LM-FOT) control of CCM-operated PFC pre-regulators
- Proprietary LM-FOT modulator for nearly fixedfrequency operation
- Proprietary multiplier design for minimum THD of AC input current
- Fast “bi-directional” input voltage feedforward (1/V2 correction)
- Accurate adjustable output overvoltage protection
