Overview
SD3320 is a high-efficiency, stable and reliable highlighter LED light drive control IC, built-in high-precision comparator, off-time control circuit, constant current drive control circuit, etc., especially Suitable for high-power, constant-current driving of multiple high-brightness LED light strings.

characteristic
• Programmable LED drive current, programming range is 10mA
   to 1A
• High efficiency: 90%
• Input voltage range: 2.5V~24V
• Adjustable working frequency: 500KHz~2.5MHz
• Strong function of driving LED light: LED light string can be from 1 to
   Hundreds of LED high brightness lights
• Brightness can be adjusted by PWM: adjust LED through EN terminal
   light brightness
• SOT-23-6 package

Scope of application
• +12V/24V powered car LED light cup
• RGB large display high brightness LED light
• Flat Panel Display LED Backlight
• Traffic warning LED lights
• Universal constant current source