FAN7527B SOP8 SMD
Internal Startup Timer
Internal R/C Filter Eliminates the Need for External R/C Filter
Precise Adjustable Output Over−Voltage Protection
Zero Current Detector
One Quadrant Multiplier
Trimmed 1.5% Internal Band Gap Reference
Under−Voltage Lockout with 3 V of Hysteresis
Totem−Pole Output with High−State Clamp
Low Startup and Operating Current
8−Pin SOP or 8−Pin DIP
These Devices are Pb−Free and are RoHS Compliant
Applications
Electronic Ballast
SMPS
71,000 تومان
1 در انبار
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توضیحات
Power Factor Correction
Controller
FAN7527B
Description
The FAN7527B provides simple and high−performance active
Power Factor Correction (PFC). The FAN7527B is optimized for
electronic ballasts and low–power, high−density power supplies that
require minimum board size, reduced external components, and low
power dissipation. Because the R/C filter is included in the
current−sense block, an external R/C filter is not necessary. Special
circuitry prevents no−load runaway conditions. Regardless of the
supply voltage, the output drive clamping circuit limits the overshoot
of the power MOSFET gate drive, which improves system reliability
توضیحات تکمیلی
| Package |
SOP-8 |
|---|---|
| کیفیت |
original |
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