Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-A3977SED-T | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| 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-T | |
| Related Links | A3977, A3977SED-T Datasheet, Allegro MicroSystems, LLC Distributor | |
![]() | MAX913MJA | ULTRA FAST LP PREC TLL COMP 8DIP | datasheet.pdf | |
![]() | RN55C93R1FRE6 | RES 93.1 OHM 1/8W 1% AXIAL | datasheet.pdf | |
| RSMF5JB1K20 | RES METAL OX 5W 1.2K OHM 5% AXL | datasheet.pdf | ||
![]() | MP-127127-10-8A | LABEL ID PRODUCT | datasheet.pdf | |
![]() | CA3106E14S-7PBA176 | CONN PLUG 3POS INLINE W/PINS | datasheet.pdf | |
![]() | LQW18AN2N2D10D | FIXED IND 2.2NH 1.4A 18 MOHM SMD | datasheet.pdf | |
![]() | R0.25D12-0512/P-R | CONV DC/DC 0.25W 5VIN +/-12VOUT | datasheet.pdf | |
![]() | VI-25W-CV | CONVERTER MOD DC/DC 5.5V 150W | datasheet.pdf | |
![]() | RNC55H1503BSRE6 | RES 150K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]() | RNR55J1622FSBSL | RES 16.2K OHM 1/8W 1% AXIAL | datasheet.pdf | |
![]() | RP73PF1J442RBTDF | RES SMD 442 OHM 0.1% 1/6W 0603 | datasheet.pdf | |
![]() | BGU6009/N2X | IC AMP RF LNA MMIC 6XSON | datasheet.pdf |