VISHAY VCNL36828P

The VCNL36828P is a fully integrated proximity sensor. It combines a vertical-cavity surface-emitting laser (VCSEL), photodiode, and application-specific integrated circuit (ASIC) within a single package. The VCNL36828P has been developed for proximity detection applications that require a dual slave address, low power consumption, small package size, small window size, and short range operation. In addition, given the typical rated supply voltage of 1.8V to reduce power consumption, the sensor is intended for battery-powered applications.

• Package type: surface-mount
• Dimensions (L×W×H in mm): 2.0×1.0×0.5
• Integrated modules: vertical-cavity surface-emitting laser (VCSEL), photodiode, and application-specific integrated circuit (ASIC)
• 1.8V rated power supply and 120 bus
• Low power consumption with 5μA idle current
• A small package allows a design with a small window size
• Smart dual 120 slave address in one package
• Immunity to red glow (940 nm VCSEL)
• Programmable IvcseL sink current
• Intelligent cancellation to reduce cross talk phenomenon
• Smart persistence scheme to reduce measurement response time
• Interrupt functionality

• Smartphones and true wireless stereo (TWS) earbuds
• VR/AR headsets and smart glasses
• Smartwatches
• Touchless button / dispensing