Evaluates: MAX20313/MAX20314/ MAX20313 Evaluation Kit MAX20315/MAX20316 General Description Quick Start The MAX20313 evaluation kit (EV kit) is a fully assembled Required Equipment and tested circuit board that demonstrates the MAX20313 MAX20313 EV kit 500mA to 6A adjustable current-limit switch device. 5V power supply The EV kit comes with the MAX20313EWC+ installed. The EV kit board can also be used to evaluate the Multimeter MAX20314, MAX20315, and MAX20316. Load box Features Procedure 2.5V to 5.5V Operating Voltage Range The EV kit is fully assembled and tested. Follow the steps below to verify board operation: Power, Enable, and Flag LED Reading 1) Connect 4.3V on IN. Verify the OUT voltage is 4.3V Proven PCB Layout and LED1 is on. Fully Assembled and Tested 2) Install shunt on JU2. OUT voltage goes down and LED3 is on. EV Kit Contents 3) Remove shunt on JU2. OUT voltage is 4.3V and EV kit board containing a MAX20313 LED3 is off. 4) Connect load box to OUT. Increase the load current and Ordering Information appears at end of data sheet. verify OUT voltage goes down when output current goes up to about 2.06A, and LED2 turns on. 5) Decrease load current and verify OUT voltage goes back to 4.3V and LED2 turns off. 19-8725 Rev 0 12/16Evaluates: MAX20313/MAX20314/ MAX20313 Evaluation Kit MAX20315/MAX20316 VIN Power Detailed Description VIN can be powered from J1, IN, OUT, or test point TP7. The MAX20313 EV kit is a fully assembled and tested Use jumper JU1 to connect VIN to IN or OUT. Use jumper circuit board demonstrating the MAX20313 500mA to 6A JU3 to connect VIN to J1 VBUS. (Table 1) adjustable current limit switch device in a 12-bump wafer- level package (WLP). Enable Pin LED Indicator Use jumper JU2 to enable/disable the device. (Table 2) The EV kit features LED1 to indicate power on VIN. LED2 Current Limit Threshold indicates FLAG is asserted. LED3 indicates the device is Use jumper JU4, JU5, JU6 to choose R , which sets SETI disabled. the current limit threshold. (Table 4) Table 1. JU1, JU3 Jumper Setting JUMPER SHUNT POSITION DESCRIPTION 1-2 VIN is connected to V OUT JU1 2-3* VIN is connected to V IN Installed VIN is connected to J1 VBUS JU3 Not installed* VIN is not connected to J1 VBUS *Default position. Table 2. JU2 Jumper Setting JUMPER SHUNT POSITION DESCRIPTION Installed EN is low (MAX20313 is disabled, LED3 is on) JU2 Not installed* EN is high (MAX20313 is enabled, LED3 is off) *Default position. Table 3. Switch Truth Table MAX20313 MAX20315 MAX20314 MAX20316 SWITCH STATUS EN EN 0 1 Off 1 0 On Table 4. JU4, JU5, JU6 Settings JUMPER SHUNT POSITION DESCRIPTION Installed* SETI is connected to 2k (current limit 2.06A). JU4 Not installed SETI is not connected to 2k. Installed SETI is connected to 1k (current limit 4.07A). JU5 Not installed* SETI is not connected to 1k. Installed SETI is connected to potentiometer (current limit adjustable). JU6 Not installed* SETI is not connected to potentiometer. *Default position. Maxim Integrated 2 www.maximintegrated.com