NCV7685 - ON Semiconductor

NCV7685 12 Channels 60mA LED Current Driver

12 Channels 60 mA LED Linear Current Driver I2C Controllable for Automotive Applications NCV7685 The NCV7685 consists of twelve linear programmable constant current sources with common reference. The part is designed for use in the regulation and control of LED for automotive applications. The NCV7685 allows 128 different duty cycle levels adjustable using p.

Features

 12 Common Current Programmable Sources up to 60 mA
 Independent PWM Duty Cycle Control for each Channel via PC
 Common PWM Duty Cycle Control via I2C
 On−Chip 150, 300, 600 and 1200 Hz PWM
 Open LED String Diagnostics
 Low Dropout Operation for Pre−Regulator Applications
 Single Resistor for Current Set Point
 Voltage Reference 3.3 V/1 mA
 8 Bits I2C Interface with CRC8 Error Detection
 OTP Bank for Stand−Alone Operation (2 Configurations)
 Output Enable Pin
 Detection and Protection Against Open Load and Under−Voltage
 Over Temperature Detection and Protection
 Low Emission wit.