Dear Sir,
We are looking for the development of a 1A Constant Current LED driver using similar IC's like LM3405A
Green LED
Forward Voltage: 3.0v - 3.6v
Typical Voltage: 3.1v
Typical Forward Current: 700mA
Qty:2 No's
Red LED
Forward Voltage: 2.0v - 2.6v
Typical Voltage: 2.1v
Typical Forward Current: 650ma-700mA
Qty:2 No's
All 4 LED's will be in Series, we want to supply 400mA to 500mA Constant Current using similar IC's like LM3405A.
I want the ON-OFF LED at 1HZ frequency and sometimes I want to turn on the LED Continuously.
Our Input Voltage: 16 V DC to 26 V DC
I don't want to use any heatsink on IC.
Please suggest a suitable IC for this application.
Regards
Murthy
