A3977SLPTR-T
DMOS Stepping Motor Driver 5V 28-Pin TSSOP EP T/R
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Manufacturer:Allegro MicroSystems
Product Category:
Power Management, Drivers & Controllers, Motor Drivers / Controllers
Avnet Manufacturer Part #: A3977SLPTR-T
Secondary Manufacturer Part#: A3977SLPTR-T
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RoHS 10 Compliant -
Tariff Charges
The A3977SLPTR-T is a Microstepping DMOS Motor Driver with built-in translator. It is designed to operate bipolar stepper motors in full, half, quarter and eighth-step modes. It includes a fixed off-time current regulator that has the ability to operate i
- ±2.5A, 35V Output rating
- Low RDS(on) outputs, 0.28? source, 0.22? sink typical
- Automatic current decay mode detection/selection
- 3 to 5.5V Logic supply voltage range
- Mixed, fast and slow current decay modes
- H
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| DMOS Microstepping Driver | ||
| Matte Tin | ||
| 260 | ||
| 12 mA | ||
| Surface Mount | ||
| MSL 2 - 1 year | ||
| 4 | ||
| 28 | ||
| 3.3 V | ||
| -20 to 85 °C | ||
| 85 °C | ||
| -20 °C | ||
| 2.5 A | ||
| 35 V | ||
| 28TSSOP EP | ||
| 28 | ||
| 9.7 x 4.4 x 1.05 mm | ||
| TSSOP EP | ||
| 5.5 V | ||
| 3 V | ||
| DMOS Stepping Motor Driver |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | null |
| ECCN: | EAR99 |
| HTSN: | 8542.39.00.01 |
| Schedule B: | 8542.39.00.00 |
Factory Lead Time: