EV6550-G-00A

EV6550-G-00A 22V, 2A H-Bridge Motor Driver Evaluation Board DESCRIPTION The EV6550-G-00A is an evaluation board for the MP6550, an H-bridge motor driver. It operates from a supply voltage of up to 22V and can deliver motor current up to 2A. The MP6550 has a PWM interface, which is compatible with industry-standard devices. Very low standby circuit current can be achieved when disabled the device. The MP6550 is available in a QFN2X2-12 package, it is typically used to drive a DC brushed motor.  Wide 1.8V to 22V Input Voltage Range  Up to 2A Continuous Driver Current  Built-in 3.3V Reference Output PWM Input Interface which is Compatible Industry-standard Devices Low Standby Circuit Current  Thermal Shutdown Protection  Short Circuit Protection  Available in a QFN2X2-12 Package APPLICATIONS ELECTRICAL SPECIFICATION Parameter FEATURES Symbol Value Units Input Voltage VIN 1.8-22 V Output Current IOUT 2 A  Solenoid Drivers  DC Brush Motor Drive 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” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. EV6550-G-00A EVALUATION BOARD (L × W × H) 6.35cm x 6.35cm x 1cm Board Number MPS IC Number EV6550-G-00A MP6550GG EV6550-G-00A Rev.1.0 MonolithicPower.com 7/16/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved. 1 EV6550-G-00A – 1.8V TO 22V, H-BRIDGE MOTOR DRIVER EVALUATION BOARD EVALUATION BOARD SCHEMATIC VIN GND GND GND GND GND GND VISEN ISET VCC V5OUT V5OUT GND VISEN GND GND GND VDD VDD 1 1uF/50V 1 1 2 10uF/50V GND VIN SMA TVS C3 2 C2 2 2 1 D3 VCC VIN C1 100uF/50V ISET VIN GND IN1 1 OUT1 IN1 OUT2 2 OUT1 8 OUT2 1K IN1 VIN R3 9 1K U1 MP6550/QFN12/2*2MM VIN R2 ISET VDD OUT1 SW1 OUT2 R1 IN2 IN2 10 nSLEEP_HB 12 nSLEEP_HB IN2 nSLEEP_HB VCC V5OUT 6 4 VCC C5 1 C6 V5OUT 1 2 1 GND 2 2 1 2 ON ON 4 nSLEEP_HB 3 nSLEEP_LDO RV1 nSLEEP_LDO 5 nSLEEP_LDO nSLEEP_LDO ISET VISEN GND 7 ISET SW/SMD/4PIN/WT11-SMD-02 GND C4 2 GND GND 1 VISEN 11 3 GND 100nF/16V D1 1 2 OUT1 OUTPUT 1 2 3 D2 1 INPUT 2 IN1 IN2 GND 1 2 3 OUT1 OUT2 OUT2 GND EV6550-G-00A Rev.1.0 MonolithicPower.com 7/16/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved. 2 EV6550-G-00A – 1.8V TO 22V, H-BRIDGE MOTOR DRIVER EVALUATION BOARD EV6550-G-00A BILL OF MATERIALS Qty RefDes Value 1 C1 100μF/ 50V 2 C2 1 C3 1 C4 2 C5, C6 1 2 1 2 R1 R2, R3 RV1 D1, D2, D3 SW1 VCC, NSLEEP_ LDO, NSLEEP_ HB, VISEN, V5OUT, IN1, IN2, ISET OUTPUT, INPUT OUT1, OUT2, VDD, GND1, GND2, GND3 VIN, GND 1 U1 3 1 8 2 6 10μF/ 50V 100nF/ 50V 100pF/ 50V 1μF/ 16V 1k 4.7k 10k Description Electrolytic Capacitor;50V;Electroly tic Ceramic Capacitor;50V;X7R Ceramic Capacitor;50V;X7R Ceramic Capacitor;50V;X7R Ceramic Capacitor;16V;X7R; Film Resistor;1% Film Resistor;1% Potentiometer Package Manufacturer Manufacturer P/N DIP Rubycon 50YXF100MEFC 1210 muRata GRM32ER71H106KA12L 0603 muRata GRM188R71H104KA93D 0603 muRata GRM1885C1H101JA01D 0603 muRata GRM188R71C105KA12D 0603 0603 DIP Yageo Yageo RC0603FR-071KL RC0603FR-074K7L 3266W-1-103F NS Dual Switch WT11-SMD-02 Test Point 2.54MM Connector 1MM 公针 2MM 公针 H-bridge motor driver QFN2X2 -12 MPS MP6550GG EV6550-G-00A Rev.1.0 MonolithicPower.com 7/16/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved. 3 EV6550-G-00A – 1.8V TO 22V, H-BRIDGE MOTOR DRIVER EVALUATION BOARD PRINTED CIRCUIT BOARD LAYOUT Figure 1: Top Silkscreen Layer Figure 2: Top Layer Figure 3: Bottom Layer EV6550-G-00A Rev.1.0 MonolithicPower.com 7/16/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved. 4 EV6550-G-00A – 1.8V TO 22V, H-BRIDGE MOTOR DRIVER EVALUATION BOARD QUICK START GUIDE 1. Attach the input signal (PWM or DC) to the INPUT connector. 2. Attach the VDD supply voltage (3.3V) and ground to the VDD and GND terminals respectively. 3. Attach the VIN supply voltage (1.8V ≤ VIN ≤ 22V) and ground to the VIN and GND terminals respectively. 4. Switch SW1 to enable or disable H-bridge and LDO output. 5. Rotate RV1 to adjust the output current limit. NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. EV6550-G-00A Rev.1.0 MonolithicPower.com 7/16/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved. 5