ACT6359 Description
The ACT6359 step-up DC/DC converter drives white LEDs with an externally programmable constant current.
ACT6359 Key Features
- High-Efficiency DC/DC WLED Bias Supply
- Internal 40V, 0.55Ω Power MOSFET
- Up to 10 WLEDs per String
- 500mA Peak Current
- Supports Analog and PWM LED Dimming
- Integrated Over-Voltage Protection (OVP)
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
- Tiny SOT23-6 Package