PFS7325L
PFS7325L is High Power PFC Controller manufactured by Power Integrations.
- Part of the PFS7323 comparator family.
- Part of the PFS7323 comparator family.
features
- Programmable power good (PG) signal
- User selectable power limit: Enables device swapping in a given design to optimize efficiency/cost
- Integrated non-linear amplifier for fast output OV and UV protection High efficiency and power factor across load range
- >95% efficiency from 10% load to full load
- <200 m W no-load consumption at 230 VAC in remote off-state
- Light load PF >0.9 at 20% load on optimized designs >200 W
- PF >0.95 at 50% load
- Enables 80+ Platinum designs Frequency adjusted over line voltage and each line cycle
- Spread-spectrum across >60 k Hz window simplifies EMI filtering requirements
- Lower boost inductance Provides up to 425 W peak output power
- >425 W peak power in power limit voltage regulation mode
- Product
PFS7323L PFS7324L PFS7325L PFS7326H PFS7327H PFS7328H PFS7329H
Table 1.
Output Power Table (See Table 2 on page 11 for Maximum Continuous Output Power Ratings.)
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Protection features include: UV, OV, OTP, brown-in/out, cycle-by-cycle current limit and power limiting for overload protection Halogen free and Ro HS pliant
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Applications
- PC
- Printer
- LCD TV
- Video game consoles
High-power adaptors High-power LED lighting
- Industrial and appliance
- Generic PFC converters
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PG VCC CONTROL FB C PGT S V G R
AC IN
Hiper PFS-2
DC OUT
Figure 1.
Typical Application Schematic.
PI-6691-050313
.powerint.
June...
