DIO8242
DIO8242 is Adaptive 100/120Hz Current Ripple Remover manufactured by DIOO MICROCIRCUITS.
DIO8242 Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤ 60m A
Rev 1.2
Features
- Regulator for adaptive 100/120Hz current ripple remove
- Built-in zener diode for input voltage clamping
- Built-in 100V power MOSFET
- Programmable amplitude LED current ripple
- Programmable maximum cathode voltage of
- Programmable maximum LED current
- Optimized for TRIAC dimming, 1% brightness without flicker
- The current ripple is less than ±1%
- SOT23-3，SOT89-3 and SOT223 packages
Descriptions
DIO8242 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
DIO8242ST3 DIO8242TC3 DIO8242TD3
Top Marking
1011 1011 1011
Green Green Green
-40 to 125°C -40 to 125°C -40 to...
