BCR430UW6-7

BCR430UW6-7 is a monolithically integrated linear LED controller. It is designed to function as a constant current regulator (CCR) for linear LED driving. This device operates over a voltage range of 5V to 42V and regulates the output LED current upto 100mA, set by an external resistor. It is designed for driving LEDs in strings and will reduce current at increasing temperatures to self-protect. The low voltage drop during current regulation allows efficient driving of LED strings with a range of forward voltages and supply voltage tolerances. It is used in applications such as LED strips, LED panel displays, architectural and landscape lighting, mood and decorative lighting, and retail lighting.

• Output current, set by REXT is 95.3mA typical at (REXT = 6.49Kohm)
• Thermal protection reduces LED current at elevated temperature
• No external capacitors required for stable operation, LED dimming using PWM
• Supply current is 261μA typical at (OUT = 50mA, VS = 5V)
• Output current range from 5 to 100mA
• UL flammability rating 94V-0
• Driver voltage drop is 115mV typical at (IOUT = 50mA)
• Output current change vs. temperature is 0.0032%/°C typ at (TJ <gt/> -40°C; TJ = +120°C; IOUT = 50mA)
• Operating ambient temperature range from -40°C to +125°C
• SOT26 package