Description
Pin Pin Name
Type
Description
1 PGND POWER Power Ground: This pin is the power ground and carries the high switching current.A high quality ground must be provided to avoid any noise spikes/uncontrolled operation.Cares must be observed to avoid high
density current flow in a limited PCB copper track.
Features
- High Efficiency Up to 88% for 2 LED (VF = 3.5 V by LED) at 200 mA.
- High frequency Dimming PWM Control.
- Maximum Vout of 20 V.
- 1.7 MHz PWM DC/DC Converter.
- Shut Down Control Facility with True.
- Cutoff.
- Open LED (Output Overvoltage) Protection.
- 1.2 s Timer out Function.
- Soft Start to Limit Inrush Current.
- Small 3x3x0.8 mm WDFN Package.
- These are Pb.
- Free Devices
Typical.
NCP5050-ONSemiconductor.pdf
