Datasheet Details
- Part number
- A3985
- Manufacturer
- Allegro MicroSystems
- File Size
- 772.75 KB
- Datasheet
- A3985_AllegroMicroSystems.pdf
- Description
- Digitally Programmable Dual Full-Bridge MOSFET Driver
A3985 Description
A3985 Digitally Programmable Dual Full-Bridge MOSFET Driver .
The A3985 is a flexible dual full-bridge gate driver suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors or 2-.
A3985 Features
* ▪ Serial interface for full digital control ▪ Dual full-bridge gate drive for N-channel MOSFETs ▪ Dual 6-bit DAC current reference ▪ Operation over 12 to 50 V supply voltage range ▪ Synchronous rectification ▪ Cross-conduction protection ▪ Adjustable mixed decay ▪ Fixed off-time PWM current control
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