| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,912 pcs
|
1912 pcs | On Request | 1 | On Request | On Request | 1133+ | On Request | On Request |
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| Interface | |
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| Voltage |
The Allegro Microsystems A3972SB-T is a 4-channel DMOS motor driver integrated circuit designed for general-purpose applications. It operates with a supply voltage ranging from 4.5V to 5.5V, with a nominal operating voltage of 5V. Each of the four outputs can handle up to 1.5A of current and a voltage of up to 50V.
This device features a serial interface for control and is built using DMOS technology. It supports bipolar motor types and offers step resolutions from 1 to 1/64. The outputs are configured as half-bridges.
The A3972SB-T is packaged in a 24-DIP (Dual In-line Package) with through-hole mounting. It is rated for an operating temperature range of -20°C to 85°C. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
| 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-T is available in a DIP-24 (24-PowerDIP) package with through-hole mounting.
The operating temperature range is -20°C to 85°C.
The output current is 1.5A.
The step resolution is selectable from 1 (full step) to 1/64 microstepping.
The A3972SB-T is designed for bipolar stepper motors.
The A3972SB-T uses a serial interface for configuration.