DIOO – DIO8232TA5 – Flikerless Controller with MOSFET
Adaptive 100/120Hz Current Ripple Remover Max LED Current ≤1A
Description
DIO8232 is designed to eliminate the 100/120Hz current ripple on AC/DC power for LED driver, especially single stage LED driver.
Reliable LED voltage limit function could achieve trade-off between current ripple ratio and power dissipation on chip. DIO8232 provides short protection and hot-plug protection. Reliable LED current limit function sets the maximum LED current at 1.5A.
DIO8232 provides over thermal protection. When the OTP is trigged, the internal MOSFET shuts down until the temperature decreases to 120℃.
Features
- Wide input voltage range from 10V up to 60V
- Internal 60V power MOSFET
- Adaptive 100/120Hz current ripple remover for dimmable LED luminaries with wide input current range from 0.1A up to 1A
- LED voltage low to 0.4V when LED current is 1A
- Multiple protection features:
- Reliable LED voltage limit
- Reliable LED current limit
- Reliable Short LED Protection (SLP)
- Hot-plug protection
- Over Temperature Protection (OTP)
- TO252-5 package
Applications
LED lighting
Datasheet DIOO8232
