Description

CiDCDR-V1.0 is high performance stand- alone Dual full bridge PWM 12A Brushed DC Motor or Single Bipolar Stepper Motor Driver. This device is typically used to drive two brushed DC or one stepper motor and this can be operated either with two full bridge outputs or four half bridge outputs. It can also be used in parallel mode to double the current capability. It has a maximum recommended supply voltage of 52.5 V. The CiDCDR-V1.0 is capable of delivering 2 x 7-A continuous output current and 2 x 12-A peak current per device. Furthermore, the outputs can be paralleled to drive 14-A continuous current or 24-A peak current and it has an advanced protection system consisting of short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The board features a robust DRV8432 motor driver from Texas Instruments The unit can be operated with external PWM inputs using a MCU controller module or signal generator, etc. The outputs and power supplies can be connected using stripped wires by connecting them to the on-board terminal blocks. The driver module also has hardware switches to control the modes and to allow a manual reset. Features High-Efficiency Power Stage (up to 97%) With Low RDS(on) MOSFETs (110 mO at TJ = 25°C) Wide Operating Voltage: 0 to 52V (+12V Gate Drive) CiDCDR (Power Pad Up): up to 2 × 7-A Continuous Output Current (2 × 12-A Peak) in Dual Full-Bridge Mode or 14-A Continuous Current in Parallel Mode (24-A Peak) PWM Control Interface , Operating Frequency up to 500 kHz 2-stage Thermal and Short Circuit Protection Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, and Short Circuit Programmable Cycle-by-Cycle Current Limit Protection Independent Supply and Ground Pins for Each Double-side, FR-4 PCB layout For more information’s and product enquiry, please contact: Email : info@circuitechsolutions.in