| Part Number | L4984 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | CCM PFC controller |
| Description | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Block diagram . . . . . . . . . . . . . . . ... |
| 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 v... |
| Datasheet |
 L4984 Datasheet
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