Product Introduction
The DT3100 is a floating current driver IC used to regulate the current flowing through an LED string. The DT3100 can be applied in series or parallel configurations with LED strings. It can operate as a voltage-controlled current source, current regulator, or current limiter. It is suitable for applications using periodic AC voltage sources. The PCB layout is also very flexible to meet various shape requirements. It is especially suitable for replacing incandescent lamps and linear fluorescent lamps. The DT3100 provides critical protection by shorting the CS and VS pins to protect the LED string and the DT3100 itself from burnout. The DT3100 is available in the SOT-89-3L package.
I. LED Driver IC -Features of DT3100:
Floating current driver IC for LED lighting
High current drive capability: up to 150 mA
No electrolytic capacitors or inductors
High power factor
Low total harmonic distortion
Flexible PCB layout
Compatible with TRIAC dimming
Short circuit protection
Thermal protection and thermal shutdown
II. LED Driver IC -Applications of DT3100:
AC LED lamp applications
Bulbs, tubes, downlights, ceiling lights, flat panel LED lighting