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Modulo PWM regolazione Velocità Motore Ventola etc.. Motor Speed 1.8-15V 2A 30W
142836418979-B-A4A
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Modulo con driver a ponte a doppia coppia BTS7960 (43 A) per grossi motori DC
Features:
- Operating Voltage 5.5 to 27V (B+)
- Path resistance of typ. 16 m Ohm at 25°C
- Low quiescent current of typ. 7 uA at 25°C
- PWM capability of up to 25 kHz combined with active freewheeling
- Switched mode current limitation for reduced power dissipation in overcurrent
- Current limitation level of 43 A typ.
- Status flag diagnosis with current sense capability
- Over temperature shut down with latch behaviour
- Overvoltage lockout
- Undervoltage shutdown
- Driver circuit with logic level inputs
- Adjustable slew rates for optimized EMI
- 74AHC244 Schmitt-trigger Octal buffer/ line driver for ESD protection (Inputs accepts voltages higher than VCC)