MIKROE-4271

Current Limit Click PID: MIKROE-4271 Current Limit Click is a compact add-on board that contains a low-voltage, P-channel MOSFET power switch intended for high-side load switching applications. This board features the MAX890L, a low-resistance power switch with the adjustable, accurate current limit system, and thermal shutdown from Analog Devices. Its internal current-limiting circuitry protects the input supply against overload, while thermal protection limits power dissipation. The maximum current limit is 1.2A and can be programmed through a digital potentiometer MAX5401. The quiescent supply current has a low value of 10μA in the active state, while in its off state the supply current decreases to 0.1μA. This Click board™ is suitable for applications in some portable equipment, access bus slots, or with power supplies, protecting them in cases of a short circuit or other overload conditions. Current Limit Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket. Specifications Type Power Switch Applications Can be used for applications in some portable equipment, access bus slots, or with power supplies, protecting them in cases of a short circuit or other overload conditions. On-board modules Current Limit Click is based on the MAX890L, a high-side low-resistance P-channel switch with the adjustable, accurate current limit system, and thermal shutdown from Maxim Integrated. Key Features Low power consumption, programmable current limit, thermal shutdown, fault indicator output, low quiescent current, and more. Interface SPI ClickID No Compatibility mikroBUS™ Click board size M (42.9 x 25.4 mm) Input Voltage 3.3V or 5V,External Resources mikroBUS™ mikroSDK Click board™ Catalog Click Boards™ Downloads Current Limit click example on Libstock MAX890L datasheet MAX5401 datasheet Current Limit click 2D and 3D files Current Limit click schematic Powered by TCPDF (www.tcpdf.org)