EVKT-KNOB Rotary Knob Kit for the MagAlpha DESCRIPTION FEATURES The EVKT-KNOB is an evaluation kit for the Ready-to-Use Knob with End-of-Shaft MagAlpha magnetic position sensor family. The Magnet EVKT-KNOB allows users to run and test the Extra Spacers MagAlpha sensor quickly. It is delivered Compatible with MagAlpha Communication assembled with a knob and magnet. The sensor Interface Kit (EVKT-MACOM) is mounted in an end-of-shaft configuration. APPLICATIONS The EVKT-KNOB is compatible with the Knobs MACOM kit, offering seamless connection and Potentiometer Replacements operation of the MagAlpha and allowing users to Dials evaluate MagAlpha functionalities and Appliances performances, such as noise level, refresh rate, Consumer Goods power-up time, magnetic field dependence, and more. All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. MPS, the MPS logo, and Simple, Easy Solutions are registered trademarks of Monolithic Power Systems, Inc. or its subsidiaries. OVERVIEW Figure 1: EVKT-KNOB EVKT-KNOB Rev. 1.0 MonolithicPower.com 1 4/2/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved. EVKT-KNOB ROTARY KNOB KIT FOR THE MAGALPHA Board Type Different board types are available, and each has a different schematic and layout design. Which board type should be used is determined by the selected sensor part number. Table 1: Board Type Kit Part Number Board Part Number MPS Chip Part Number EVKT800-KNOB EVMA800-Q-01A MA800 EVKT820-KNOB EVMA820-Q-01A MA820 EVKT850-KNOB EVMA850-Q-01A MA850 EVKT-KNOB Content Figure 2: Kit Contents 1. EVMA board with MagAlpha mounted 2. 0.7mm and 2.0mm spacers 3. Knob with magnet 4. Extra cylinder magnet, NdFeB N35 D = 5mm, H = 2.5mm (not shown) EVKT-KNOB Rev. 1.0 MonolithicPower.com 2 4/2/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2019 MPS. All Rights Reserved.