Description
The CAT4016 is a 16 channel constant current driver for LED
billboard and other general display applications.LED channel currents are programmed together via an external RSET resistor.Low output voltage operation on the LED channels as low as 0.4 V (for 2 to 100 mA LED current) allows for more power efficient designs.A high
speed 4
wire serial interface of up to 25 MHz clock frequency controls each individual channel using a shift register and latch configuration.
Features
- 16 Constant Current.
- sink Channels.
- Serial Interface up to 25 MHz Clock Frequency.
- 3 V to 5.5 V Logic Supply.
- LED Current Range from 2 mA to 100 mA.
- LED Current set by External RSET Resistor.
- 300 mV LED Dropout at 30 mA.
- Thermal Shutdown Protection.
- Available in 24.
- lead SOIC, TSSOP and 4 x 4 mm TQFN Packages.
- CAV Prefix for Automotive and Other.