LD8115数据手册Leadtrend中文资料规格书

描述 Description

The LD8115 is an isolation secondary LED constant current and Constant Voltage controller, and provide the secondary-side direct dimming feature for smart LED lighting application.

The device features include wide input voltage range from 4.5V to 38V, High-accuracy LED current, Output constant voltage for LED Open protection.

The LD8115 is the SOP-8 package to minimize the PCB size as well as component counts.

 

特性 Features

• Secondary-Side Constant Current and Voltage Regulation
• High Accuracy 200mV+/-2% of LED Current Control
• Internal Precision 1.25V Voltage Reference
• Low Quiescent Current
• VCC Operation Range 4.5~38V
• Output Voltage Operation Rating Over 58V
• Precision Secondary-side LED current Dimming with Analog and PWM　　-　Analog Dimming : 0.6V~2.5V　　-　PWM: 500Hz~5kHz

应用 Application

• LED Lighting , LED bulb Application
• Charger