
A3977SEDTR
ObsoleteAllegro MicroSystems
IC MTR DRVR BIPOLR 3-5.5V 44PLCC

A3977SEDTR
ObsoleteAllegro MicroSystems
IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Description
General part information
A3977SEDTR
IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Technical Specifications
Parameters and characteristics for this part
| Specification | A3977SEDTR |
|---|---|
| Applications | General Purpose |
| Current - Output | 2.5 A |
| Function | Control and Power Stage, Driver - Fully Integrated |
| Half-Bridge Count | 4 |
| Interface | Logic |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 150 °C |
| Operating Temperature (Min) | -20 °C |
| Output Configuration | Half Bridge |
| Package / Case | 44-LCC (J-Lead) |
| Package Length | 16.59 mm |
| Package Name | 44-PLCC |
| Package Width | 16.59 mm |
| Step Resolution | 1/4, 1/2, 1/8, 1 |
| Technology | DMOS |
| Voltage - Load (Max) | 35 V |
| Voltage - Load (Min) | 8 V |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Sign in to see pricing
Create a free account to access distributor pricing data.
CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources