Features
3 Stages cycle
Power MOSFET Built-in
Digital processing technology, stable performance
Isolated and Non-Isolated, floating application compatible
No logic errors for Multiple power supply
Available in SOP-8 packages
Features
·Active PFC for High power factor and low THD
·Built-in HV start-up and IC power supply circuit,
The VDD power supply resistors and power
feedback circuits from LED chips are not needed
Features
Built-in 850V BJT
Quasi-Resonant Primary Side Regulation (QR-PSR)
Control with High Efficiency
Standby power<70mw
FEATURES
· Internal 500V Power MOSFET
· ±5% LED Output Current Accuracy
· No Auxiliary Power Supply Circuit
· No VCC pin,No VCC capacitor
· Critical Continuous Mode operation
· Wide Input Range
Features
Active PFC for High power factor and low THD
Built-in HV Power Supply Circuit
650V high voltage MOSFET integrated
No VDD/COMP Capacitor Design
High Output Current Accuracy<±3%
Features
· Single-Stage Active PFC for High Power Factor and Low THD . Primary Side Control Constant Current Operation
. Ultra Fast LED Turn On( <200ms @85Vac) . ±3% LED Current Accuracy
. Excellent Line and Load Regulation . Critical Conduction Mode Operation
Features
· Single-Stage Active PFC for High Power Factor and Low THD . Primary Side Control Constant Current Operation
. No Opto-Coupler Required . Bulit-in 700V Power MOSFET
. ±3% LED Current Accuracy . Excellent Line and Load Regulation
Features
· 4 or 3 sections switch dimming
· Integrated 500V power transistor
· No auxiliary winding
· Ultra-low operating current
· Universal Input Voltage
Features
Typical Application
Built-in 850V BJT
Quasi-Resonant Primary Side Regulation (QR-PSR)
Control with High Efficiency
Standby power<70mw
Low stat-up current <1uA
High efficiency(Meet Energy Star 6.0)
Multi-Mode PSR Control
Features
Built-in 850V BJT
Standby power<75mw
Low stat-up current <1uA
High efficiency(Meet Energy Star 6.0)
Frequency shuffling function help for System EMI
Internal leading edge blanking
Cycle by cycle current limit
Features
Built-in Integrated Power BJT
Quasi-Resonant Primary Side Regulation (QR-PSR)
Control with High Efficiency
Built-in Compensation for Transformer Inductance
Tolerances
Features
Built-in Integrated Power BJT
Quasi-Resonant Primary Side Regulation (QR-PSR)
Control with High Efficiency
Built-in Compensation for Transformer Inductance
ESD Protection Devices
APFC, PWM/Analog Dimmable Isolated LED Driver
PWM/Analog dimmable Non-isolated Constant Current LED Driver
PWM dimming Non-isolated Buck Constant Current Driver
LED Current Ripple Remover
LED Current Ripple Remover
High Accuracy, Primary-side AC-DC LED Driver
Non-isolated APFC BUCK LED Driver
