Images are for reference only.
See Product Specifications for product details.
| Part Number | A3977KLP |
|---|---|
| Part Status | Obsolete |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | Step/Direction |
| Technology | DMOS |
| Step Resolution | 1, 1/2, 1/4, 1/8 |
| Applications | General Purpose |
| Current - Output | 2.5A |
| Voltage - Supply | 3 V ~ 5.5 V |
| Voltage - Load | 8 V ~ 35 V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-TSSOP-EP |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
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A3901SEJTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 10DFN | 27000 | Details | |
 |
A3903EEETR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 8DFN | - | 9000 | Details |
 |
A3904ECGTR | Allegro MicroSystems, LLC | IC MOTOR DRIVER I2C 6WLCSP | - | 0 | Details |
 |
A3904EEWTR-P | Allegro MicroSystems, LLC | IC MOTOR DRIVER I2C 6DFN | - | 3000 | Details |
 |
A3906SES-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 20QFN | 0 | Details | |
 |
A3906SESTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 20QFN | 15000 | Details | |
 |
A3907ECGTR | Allegro MicroSystems, LLC | IC MOTOR DRIVER I2C 6WLCSP | 0 | Details | |
 |
A3908EEETR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 8DFN | 6000 | Details | |
 |
A3909GLNTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 10SSOP | 6000 | Details | |
 |
A3909GLYTR-T | Allegro MicroSystems, LLC | IC MOTOR DRIVER PAR 10MSOP | 0 | Details | |
 |
A390B | Powerex Inc. | DIODE MODULE 200V 400A DO200AA | - | 0 | Details |
|
A390D | Powerex Inc. | DIODE MODULE 400V 400A DO200AA | - | 0 | Details |