| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,063 pcs
|
10063 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,400 pcs
|
3400 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,369 pcs
|
2369 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,696 pcs
|
1696 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,574 pcs
|
1574 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
|
557 pcs
|
557 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DRV8846RGER from Texas Instruments is a highly integrated dual H-bridge stepper motor driver. It is designed to drive bipolar stepper motors and supports up to 1/32 microstepping for precise motion control.
Key electrical specifications include an operating supply voltage range of 4V to 18V and a peak output current of 1.4A per H-bridge at 25°C. The device features multiple decay modes, including Fast, Mixed, Slow, and Smart Tune, along with configurable off-time PWM chopping for effective current regulation. It also includes a low-current sleep mode to conserve power.
This motor driver is housed in a 24-VQFN (4x4 mm) thermally enhanced surface mount package. Its integrated microstepping indexer simplifies control, requiring only Step/Direction inputs. Protection features such as undervoltage lockout, overcurrent protection, and thermal shutdown are built-in for reliability.
The DRV8846RGER is suitable for applications like cameras, printers, and automated equipment where precise stepper motor control is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.26 | $1.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DRV8846RGER operates from a 4V to 18V supply voltage.
The DRV8846RGER has a peak output current of 1.4A per H-bridge at 25°C.
The DRV8846RGER supports microstepping levels from full step up to 1/32.
The operating temperature range for the DRV8846RGER is -40°C to 150°C (TJ).
The DRV8846RGER is supplied in a 24-VQFN Exposed Pad package.