The LD8116QL contains a processor which can convert the three different inputs of dimmer type include DC potential, 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 1.
include wide input voltage from 15V to 56V, adjustable bias current source for potentiometer and high precision LED dimming current.
The LD8116QL 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: 500Hz to 10kHz - Potentiometer: 0 to 100k Ohm.
Adjustable bias current source of DIM pin
Clamp minimum duty 10% on OUT pin
Built in dimming to on/off function on DIM pin
Built in over temperature protection for Chip
Applications
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LD8116Q |
Leadtrend |
Flexible Dimming Solution by PWM / 0-10V / Potentiometer | |
2 | LD8116A |
Leadtrend |
Flexible Dimming Solution by PWM / 0-10V / Potentiometer | |
3 | LD8116B |
Leadtrend |
Flexible Dimming Solution by PWM / 0-10V / Potentiometer | |
4 | LD8116C |
Leadtrend |
Flexible Dimming Solution by PWM / 0-10V / Potentiometer | |
5 | LD8116D |
Leadtrend |
Flexible Dimming Solution by PWM / 0-10V / Potentiometer | |
6 | LD8115 |
Leadtrend Technology |
Secondary-side Dimmable Constant Current and Voltage Controller | |
7 | LD8115A |
Leadtrend Technology |
Secondary-side Dimmable Constant Current and Voltage Controller | |
8 | LD8103 |
Leadtrend |
Dual OP-Amp | |
9 | LD8104 |
Leadtrend |
Quad OP-Amp and Programmable Voltage Reference | |
10 | LD8105 |
Leadtrend |
Constant Voltage and Constant Current Controller | |
11 | LD8106 |
Leadtrend Technology |
Constant Voltage and Constant Current Controller | |
12 | LD8107 |
Leadtrend |
Smart Discharge Controller |