| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,336 pcs
|
2336 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Applications | |
| Current | |
| Function | |
| Interface | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Step Resolution | |
| Supplier Device Package | |
| Technology | |
| Voltage |
The Allegro Microsystems A3972SB is a DMOS motor driver integrated circuit designed for general-purpose applications. It features an output current capability of 1.5A and operates with a supply voltage of 5V, with a range from 4.5V to 5.5V.
This motor driver IC operates within a wide temperature range of -20°C to 150°C. It utilizes a serial interface and supports bipolar motor types with step resolutions from 1 to 1/64. The output configuration is a half bridge with four outputs.
The A3972SB is packaged in a 24-pin DIP (Dual In-line Package) with through-hole mounting. The component is described as containing lead and not being RoHS compliant, indicating it is a non-lead-free part. It is suitable for power management applications.
Key electrical specifications include a nominal operating voltage of 5V, a maximum supply voltage of 5.5V, and a minimum supply voltage of 4.5V. The technology used is DMOS, and the function is a fully integrated driver with control and power stage.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage is 5V nominal, with a range of 4.5V to 5.5V.
The A3972SB is available in a 24-DIP package (24-PowerDIP, 0.300", 7.62mm) with through-hole mounting.
The operating temperature range is -20°C to 150°C.
The nominal output current is 1.5A.
The A3972SB supports step resolutions from 1 to 1/64 microstepping.
The device uses a serial interface.