MP6500GU-P

MP6500 35V, 2.5A, Stepper Motor Driver DESCRIPTION FEATURES The MP6500 is a stepper motor driver with a Wide 4.5V to 35V Input Voltage Range built-in translator and current regulation. Two Internal Full-Bridge Drivers Current sensing is internal and requires no Internal Current Sensing and Regulation external sense resistors. High integration and a Low On Resistance (HS: 195m, LS: small package size make the MP6500 a space- 170m) saving and cost-effective solution for bipolar No Control Power Supply Required stepper motor drives. Simple Logic Interface 3.3V and 5V Compatible Logic Supply The MP6500 operates from a supply voltage of up to 35V and can deliver motor currents up to Step Modes from Full-Step to Eighth-Step 2.5A (depending on PCB design and thermal 2.5A Output Current conditions). The MP6500 can operate a bipolar Automatic Current Decay stepper motor in full-, half-, quarter-, or eighth- Over-Current Protection (OCP) step modes. Internal safety features include Input Over-Voltage Protection (OVP) over-current protection (OCP), input over- Thermal Shutdown and Under-Voltage voltage protection (OVP), under-voltage lockout Lockout (UVLO) Protection (UVLO), and thermal shutdown. Fault Indication Output Available in QFN-24 (5mmx5mm) and The MP6500 is available in QFN-24 Thermally Enhanced TSSOP-28 Packages (5mmx5mm) and TSSOP-28 EP packages. APPLICATIONS Bipolar Stepper Motors Printers 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. TYPICAL APPLICATION CPA MP6500 100nF CPB nFAULT VIN STEP VCP DIR 1F VIN nENBL C VG MS1 220 nF MS2 nSLEEP AOUT1 AOUT2 ISET BOUT1 ROSC Step BOUT2 Motor GND MP6500 Rev. 1.01 www.MonolithicPower.com 1 12/27/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved. 19 12 20 11 21 10 22 9 23 8 24 7 MP6500 35V, 2.5A, STEP MOTOR DRIVER W/ INTERNAL CURRENT SENSE ORDERING INFORMATION Part Number* Package Top Marking MP6500GF* TSSOP-28 EP See Below MP6500GU** QFN-24 (5mmx5mm) See Below * For Tape & Reel, add suffix Z (e.g. MP6500GFZ) ** For Tape & Reel, add suffix Z (e.g. MP6500GUZ) TOP MARKING MPS: MPS prefix YY: Year code WW: Week code MP6500: Part number LLLLLLLLL: Lot number TOP MARKING MPS: MPS prefix YY: Year code WW: Week code MP6500: Part number LLLLLLL: Lot number PACKAGE REFERENCE TOP VIEW TOP VIEW CP1 1 28 CP2 VG 27 NC 2 NC 3 26 NC 4 25 VCP nENBL 24 STEP nSLEEP 5 1 18 DIR nENBL GND GND 6 23 2 17 nFAULT VG AOUT2 7 22 BOUT2 3 16 GND ISET CP1 GND GND VIN 8 21 VIN 4 15 CP2 AGND AOUT1 9 20 BOUT1 5 14 ROSC VCP GND GND 10 19 6 13 MS2 STEP MS1 DIR 11 18 12 nFAULT 17 NC ISET 13 16 MS2 AGND 14 15 ROSC QFN-24 (5mmx5mm) TSSOP-28 EP MP6500 Rev. 1.01 www.MonolithicPower.com 2 12/27/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved. MS1 GND GND AOUT1 BOUT1 VIN VIN AOUT2 BOUT2 GND GND nSLEEP