|評估工具:||MAX14821, MAX8532, MAX17552, MAX44000|
|描述/功能:||Optical proximity sensor|
Maxim's MAXREFDES27 Saratoga Reference Design is a tiny IO-Link proximity sensor with an IR receiver, matching IR LED driver, IO-Link transceiver, and energy-efficient step-down converter all on an 8.2mm x 31.5mm printed circuit (PC) board. This reference design is an IO-Link version 1.1/1.0 compliant proximity sensor reference design. The MAXREFDES27 design consists of an industry standard Maxim Integrated IO-Link device transceiver (MAX14821), a tiny low-dropout linear regulator (MAX8532), an efficient high-voltage step-down converter (MAX17552), an ultra-low-power 16-bit microcontroller (RL78) utilizing an IO-Link device stack, and a Maxim Integrated proximity sensor (MAX44000).
Maxim's MAXREFDES Reference Designs accelerate your design with specific examples of high-performance Maxim products in actual circuits. These reference designs include design implementations from single parts to subsystems, all the way up to full system designs. Each design has been built and tested. These are offered in analog front end (AFE), output isolated power supplies, sensors and various other reference designs that allow engineers to implement various Maxim devices into their applications.
Maxim's MAXREFDES14, MAXREFDES15, MAXREFDES16, MAXREFDES23DB, MAXREFDES27, MAXREFDES38, MAXREFDES70 are each sensor related reference designs. The MAXREFDES14 Sonoma is an energy measurement subsystem reference design that provides galvanic isolation from the system with a single pulse transformer while using resistors as the sensing elements. The MAXREFDES15 Monterey is an ultra-low power, high accuracy 4-20mA 2-wire current loop sensor evaluation board. The MAXREFDES16 Novato is a 16-bit, high-accuracy, loop-powered temperature transducer that transmits temperature information from a remote object to the central control unit over a 4-20mA current loop and using the highway addressable remote transducer (HART) communication protocol. The MAXREFDES23DB Santa Cruz is the world's smallest IO-Link light sensor with six integrated sensors ambient light (clear), red, green, blue, infrared, and temperature all on a tiny printed circuit board (PCB) that is 6.5mm x 25mm. The MAXREFDES27 is a tiny IO-Link proximity sensor with an IR receiver, matching IR LED driver, IO-Link transceiver, and energy-efficient step-down converter all on an 8.2mm x 31.5mm printed circuit (PC) board. The MAXREFDES38 provides the low-power, high-speed, high-accuracy analog front-end designed for the ECT/EPT or current fault sensor application. The MAXREFDES70 uses ultrasonic Time-of-Flight (ToF) which sends and receives ultrasonic waves between piezoelectric transducers in both the upstream and downstream directions in the pipe.