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40-V, 3.6-A H-Bridge Brushed DC Motor Driver with Fault Reporting
NSD7312A is a brushed DC motor driver IC. The IC has integrated N-MOSFET and provides all-round protection for the power level, including power supply undervoltage protection, overcurrent protection and overtemperature protection. When the protection function is triggered, the chip will report an error with the nFault pin. The product provides 3.6A peak current and supports PWM current regulation, effectively reducing the need for input capacitance during motor startup and stalling.
Product Features
• Wide operation voltage range: 5V-36V (withstand voltage of 40V)
• On-resistance（HS + LS）520mΩ
• Peak current: 3.6A
• Supporting current modulation
• False alarm
• Undervoltage protection
• Overcurrent protection
• Over-temperature protection
• Operation temperature: -40°C~125°C
Application
• Home appliances
• Floor mopping robot
• Brushed DC motor
• Electrical equipment
Functional Block Diagram
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