Vishay – VCNL4035X01: Fully Integrated Proximity and Ambient Light Sensor with I2C Interface and Interrupt Function


VCNL4035X01 integrates a proximity sensor (PS), ambient light sensor (ALS), a mux, and a driver for up to 3 external IREDs/LEDs into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process. The 16-bit high resolution ALS offers excellent sensing capabilities with sufficient selections to fulfill most applications whether dark or high transparency lens design. Both ALS and PS programmable interrupt features of individual high and low thresholds offers the best utilization of resource and power saving on the microcontroller.

• AEC-Q101 qualified
• Conditioning ICL
• Filtron™ technology adoption for robust background light cancellation
• Low power consumption I2C (SMBus compatible) interface
• 2.5V to 3.6V operation voltage
• Integrated modules: ambient light sensor(ALS), proximity sensor (PS), and signal
• Operates ALS and PS in parallel structure
• -40°C to +105°C temperature compensation
• I2C bus (ALS/PS) output
• 4.0 x 2.36 x 0.75mm surface-mount package