Fuji Electric FA5500P
This IC uses a CMOS device with high dielectric strength (30V) to implement low power consumption. These ICs contain compensated current sense comparator for light load and open/short protection at feedback (FB) pin.| Part No. | FA5500P |
|---|---|
| Datasheet | FA5500P Download |
| Manufacturer |  Fuji Electric |
| Description | Power Supply Control IC |
| Buy | Stock & Price |
DESCRIPTION
……………. Pages 4 2.FEATURES
……………. 4 3. Outline ……………. 4 4. Types of FA5500/01 ……………. 4 5. Block diagram ……………. 5 6. Pin assignment ……………. 5 7. Ratings and characteristics ……………. 6–8 8. Characteristic curves ……………. 9 – 12 9.DESCRIPTION
of PFC converter ……………. 13 – 14 10.DESCRIPTION
of each circuit ……………. 15 – 18 11. Design advice ……………. 19 –25 12. Example of application circuit ……………. 26 Note● Parts tolerance and characteristics are not defined in all application described in this Data book. When design an actual circuit for a product, you must determine parts tolerances and characteristics for safe and economical operation. 3 FA5500P/N, FA5501P/N Quality is our message 1.
DESCRIPTION
FA5500/FA5501 are control ICs for a power factor correction converter using critical conduction mode of operation. Compensated current sense comparator for light load keeps output voltage constant from no-load to full-load. Open/short protection at FB pin stops output pulses when voltage divider to detect output voltage becomes fault.
