DIO8244
DIO8244 is Adaptive 100/120Hz Current Ripple Remover manufactured by DIOO MICROCIRCUITS.
DIO8244 Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤ 60m A
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
DIO8244ST5
DIO8244TC3
D8244
Green Green Green
-40 to 125°C
Package
SOT23-3
Tape & Reel, 3000
-40 to 125°C
SOT23-5
Tape & Reel,...
