本文介绍了intersil公司开发生产的ISL29028A，进一步扩充其业内领先的多相DC/DC控制器产品系列地位。Low Power Ambient Light and Proximity Sensor with Intelligent Interrupt and Sleep Modes ISL29028A Features The ISL29028A is an integrated ambient and infrared light-to- Works Under All Light Sources Including Sunlight digital converter with a built-in IR LED driver and I2C Interface Dual ADCs Measure ALS/Prox Concurrently (SMBus Compatible). This device uses two independent ADCs for concurrently measuring ambient light and proximity in parallel. Intelligent Interrupt Scheme Simplifies μC Code The flexible interrupt scheme is designed for minimal 0.5% Typical Nonlinearity microcontroller utilization. Ambient Light Sens……