LD8116A中文资料Flexible Dimming Solution by PWM / 0-10V / Potentiometer数据手册Leadtrend规格书

描述 Description

The LD8116A 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.

 

特性 Features

• Wide VCC operating range
• Precision dimmer type with     -　Voltage potential : 0/1V to 10V     -　PWM dimming : 0.2k to 10kHz     -　Potentiometer : 0 to 100k Ohm.
• Adjustable minimum output PWM duty clamping  
• Built in over temperature protection for Chip

应用 Application

• Dimmable LED Power Supply
• Dimming Devices