PDF, 1.3 Mb, 档案已发布: Oct 28, 2015
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Documents DRV8704
SLVSD29 – OCTOBER 2015 DRV8704 52-V Dual H-Bridge PWM Gate Driver
1 Features 2 Applications 1 Pulse Width Modulation (PWM) Motor Driver
– Drives External N-Channel MOSFETs
– PWM Control Interface for Dual DC Motors
– Supports 100% PWM Duty Cycle
8-V to 52-V Operating Supply Voltage Range
Adjustable Gate Drive (4 Levels)
– 50-mA to 200-mA Source Current
– 100-mA to 400-mA Sink Current
Integrated PWM Current Regulation
Flexible Decay Modes
– Automatic Mixed Decay Mode
– Slow Decay
– Fast Decay
– Mixed Decay (Adjustable Percent Fast)
Highly Configurable SPI
Torque DAC to Digitally Scale Current …
