Leadtrend Technology LD8115
The LD8115 is an isolation secondary LED constant current and constant voltage controller, and provide the secondary-side direct dimming interface by DC level and PWM duty single for smart LED lighting application. The device features include wide input voltage range from 3.6V to 38V, high-accuracy LED operation current and output constant voltage. The LD8115 is the SOP-8 package to minimize the PCB size as well as component counts.GENERAL DESCRIPTION
FEATURES
● Secondary-Side Constant Current and Voltage Feedback● High Accuracy 200mV of LED Current Threshold Control
● Precision 1.25V Voltage Reference
● Low operation current ( < 0.5mA)
● Wide VCC Operation Range 3.6~38V
● Precision Secondary-side LED current Dimming with Analog and PWM - Analog Dimming : 0.1V~2.5V - PWM: 100Hz~30kHz
APPLICATIONS
● LED Lighting Driver Application● Charger Typical Application 500Hz ~30KHz PW