DIO8244 Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤ 60mA
Rev 1.1
Features
Regulator for adaptive 1...
DIO8244 Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤ 60mA
Rev 1.1
Features
Regulator for adaptive 100/120Hz current ripple remove
Built-in zener diode for input voltage clamping
Built-in 500V power MOSFET
Programmable amplitude LED current ripple
Programmable maximum cathode voltage of LED
Programmable maximum LED current
Optimized for TRIAC dimming
SOT23-3, SOT23-5 and SOT89-3 packages
Descriptions
DIO8244 is a
regulator for driving internal NMOSFET to remove the 100/120Hz LED string current ripple on AC/DC power.
Patented control strategies are optimized for remover current ripple. Nover circuit design makes a lower BOM and high cost-effective for flickerless filament.
Applications
LED lighting
Ordering Information
Order Part Number Top Marking
DIO8244ST3
1011
DIO8244ST5
1011
DIO8244TC3
D8244
Green Green Green
TA
-40 to 125°C
Package
SOT23-3
Tape & Reel, 3000
-40 to 125°C
SOT23-5
Tape & Reel, 3000
-40 to 12...
