LD8116BFlexible Dimming Solution by PWM / 0-10V / Potentiometer
The LD8116B contains a processor which can convert the three different inputs of dimmer type include 0~10V DC potential, 0~100% duty cycle PWM (Plus Width Modulation) signal and potentiometer become a PWM signal output. It is easy to provide the isolation dimming control that via opto-coupler for smart LED lighting application.
The device features include wide input voltage from 13V to 58V, adjustable bias current source for potentiometer and high precision LED dimming current.
The LD8116A is the SOT-26 package to minimize the PCB size as well as component counts.
Features
- Wide VCC operating range
- Low operation current
- Precision dimmer type with
- Voltage potential : 0/1V to 10V
- PWM dimming : 0.2k to 10kHz
- Potentiometer : 0 to 10k Ohm.
- Adjustable bias current source of DIM pin
- Adjustable minimum output PWM duty clamping
- Built in over temperature protection for Chip
Applications
- Dimmable LED Power Supply
- Dimming Devices
