Description
Drain end of power on
Power and ground signals Switch enable, analog and PWM dimming terminals
The sampling resistor is connected between CSN and Vin The power input terminal must be connected with the bypass capacitor nearby Empty feet Cooling end, internal grounding, pasted on PCB to reduce therma
Features
- Very few external components.
- Wide input voltage range: from 6 V to 30 v.
- Maximum output current of 1.2 A.
- LED switch, analog dimming and PWM dimming
are realized by multiplexing dim pins.
- 5% accuracy of output current.
- Up to 97% efficiency.
- Constant current control method with adjustable
output
Typical.
PT4115 Datasheet
