● Seven LED Driver Outputs: On, Off, Blinking, Fading at Programmable Rates
● Open-Drain Outputs Directly Drive LEDs to 40 mA Max
● Can Be Configured Into Two Independent Banks of LED Drivers
● Widely Programmable Blink Rates, Fade-On and Fade-Off Rates and Maximum Intensity
● LED Intensity Set Using Pulse Width Modulation (PWM)
● Outputs Not Used as LED Drivers Can Be Used as Regular General-Purpose Open-Drain Outputs
● 16 Steps of Maximum Intensity Control from Fully-Off to Fully-On States
● 256 Intensity Levels During Fade-On or Fade-Off for Smooth Perceived Transition
● Operating Power-Supply Voltage Range of 1.65 V to 3.6 V
● EVM Available
● Schmitt-Trigger Action Allows Slow Input Transition and Better Switching Noise Immunity at the Inputs
● Vhys = 0.18 V Typ at 1.8 V
● Vhys = 0.25 V Typ at 2.5 V
● Vhys = 0.33 V Typ at 3.3 V
● 5.5-V Tolerant Open-Drain Outputs
● Low Standby Current with Shutdown Capability for Additional Power Savings
● Internal Power-On Reset
● Internal Oscillator Requires No External Components
● Programmed Through I2C Bus Interface Logic Compatible With SMBus
● 400-kHz Fast I2C Bus
● Noise Filter on SCL/SDA Inputs
● No Glitch on Power Up
● Supports Hot Insertion
● ESD Protection Exceeds JESD 22
● 2000-V Human-Body Model (A114-A)
● 200-V Machine Model (A115-A)
● 1000-V Charged-Device Model (C101)
● Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II