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* Queen bridge MOSFET driver, low on-resistance Ron = 0.53Ω
* Maximum voltage 40VDC, large current 3.3 A (peak) * A variety of optional segments (1,1 / 2,1 / 4,1 / 8,1 / 16,1 / 32,1 / 64, 1/128) * Auto half current lock * Built Hybrid decay mode * Built-in input pull-down resistor * Built-in temperature protection and overcurrent protection |
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| Logic input voltage | 2-6V | | voltage | 9-12V | | Output current | 0-3A | | Adjustable voltage Vref | 0-3V | | Operating temperature | -30 ℃ -105 ℃ | | Storage temperature | -40 ℃ -125 ℃ |
Module 6 DIP switch, set the current top three, after setting three segments, interpreted as follows: |
| Output current | 0.7A | 1.3A | 1.75A | 2.1A | 2.4A | 2.6A | 2.8A | 3.0A | | SW1 | OFF | ON | OFF | ON | OFF | ON | OFF | ON | | SW2 | OFF | OFF | ON | ON | OFF | OFF | ON | ON | | SW3 | OFF | OFF | OFF | OFF | ON | ON | ON | ON | | | | Subdivision | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | | Steps / rev | 200 | 400 | 800 | 1600 | 3200 | 6400 | 12800 | 25600 | | SW4 | ON | OFF | ON | OFF | ON | OFF | ON | OFF | | SW5 | ON | ON | OFF | OFF | ON | ON | OFF | OFF | | SW6 | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
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