IS31FL3726A - Lumissil

IS31FL3726A 16-CHANNEL LED DRIVER

The IS31FL3726A is an industry standard serial shift-register-plus latch-type LED driver operating from a 3V to 5V supply. It is comprised of 16 constant-current open drain sinks designed for driving common anode LEDs. The output current value can be set from 5mA to 60mA by using an external resistor. As a result, all outputs will have virtually the same cur.

Features

• Output current capability and number of outputs: 60mA × 16 outputs
• Current set with external resistor
• Constant current range: 5mA to 60mA IOUT_MAX= 45mA @ VCC= 3V IOUT_MAX= 60mA @ VCC= 5V
• Current accuracy (All output on, IOUT = 25.2mA) - Bit to bit: < ±4% - Device to device: < ±2%
• 200mV LED Dropout at 25mA
• For common-anode LEDs
• Power supply voltage range, VCC= 3.0V to 5.5V
• Serial and parallel data transfer rate: 30MHz (Max. cascade connection)
• Operating temperature range, TA= -40°C ~ +125°C
• Package: QFN-24 (4mm×4mm), SSOP-24 and eTSSOP-24 TYPICAL APPLICATION CIRCUIT LDO 3.