DD313-4 Overview
The DD313-4 IC is an economical, versatile, and robust device designed to provide cost-effective solution for regulating constant current in applications such as LED lighting over a 4.5 V to 40 V wide range of supply voltage which allows for single supply voltage operation from industry standard 5V, 12 V, 18 V, 24 V, 36 V power rails. The device is designed to operate as a constant current source. The output current...
DD313-4 Key Features
- Wide operating voltage range with self-bias power supply (4.5 V to 40 V)
- Constant current regulator
- PWM dimming up to 1 MHz (invisible flickering)
- Voltage surge (40 V) suppressing for LED protection
- High power supply rejection ratio: -64 dB (A/V)
- LED open circuit detection
- Thermal shutdown and pre-thermal warning
- SOT26 thermal robust package
- General Illumination, Channel Lettering
- Decorative Lighting, Pool Lighting, Landscaping Lighting
DD313-4 Applications
- Wide operating voltage range with self-bias power supply (4.5 V to 40 V)