Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-A3977SED | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | ||
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 27 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Motor Drivers, Controllers | |
| Series | - | |
| 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 | -20°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-LCC (J-Lead) | |
| Supplier Device Package | 44-PLCC (16.59x16.59) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | A3977SED | |
| Related Links | A397, A3977SED Datasheet, Allegro MicroSystems, LLC Distributor | |
![]() | 9T04021A1242DAHF3 | RES SMD 12.4KOHM 0.5% 1/16W 0402 | datasheet.pdf | |
![]() | 1644930000 | TERM BLOCK PLUG 3POS STR 5.08MM | datasheet.pdf | |
![]() | RG1005N-7321-B-T1 | RES SMD 7.32KOHM 0.1% 1/16W 0402 | datasheet.pdf | |
![]() | GCM28DRST-S288 | CONN EDGECARD 56POS .156 EXTEND | datasheet.pdf | |
![]() | K122M10X7RF53L2 | CAP CER 1200PF 50V X7R RADIAL | datasheet.pdf | |
| EV-ADF4360-9EB1Z | BOARD EVAL FOR ADF4360-9 | datasheet.pdf | ||
![]() | RNC55H5900FSR36 | RES 590 OHM 1/8W 1% AXIAL | datasheet.pdf | |
![]() | XP1044-QL-0N0T | IC RF PWR AMP 3W 5.9GHZ 28QFN | datasheet.pdf | |
![]() | VJ0402D0R7DXAAJ | CAP CER 0.70PF 50V NP0 0402 | datasheet.pdf | |
![]() | HT302/DF20B-2830S(61) | TOOL ACCY | datasheet.pdf | |
| SG7050EBN 156.250000M-CJGA3 | OSC 156.250000 MHZ LVPECL SMD | datasheet.pdf | ||
![]() | SAFEC851MCL0F00 | Capacitors Inductors Filters... | datasheet.pdf |