Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-A3977SLP | |
| 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 | 50 | |
| 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 | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
| Supplier Device Package | 28-TSSOP-EP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | A3977SLP | |
| Related Links | A397, A3977SLP Datasheet, Allegro MicroSystems, LLC Distributor | |
![]() | K50-HC1CSE30.000 | OSC XO 30.000MHZ CMOS SMD | datasheet.pdf | |
![]() | EBM30DTBI-S189 | CONN EDGECARD 60POS R/A .156 SLD | datasheet.pdf | |
![]() | VE-JNZ-CX-F4 | CONVERTER MOD DC/DC 2V 30W | datasheet.pdf | |
![]() | RN55D6191FB14 | RES 6.19K OHM 1/8W 1% AXIAL | datasheet.pdf | |
![]() | 0011400204 | TM40-42 INTERLOCK SWITCH | datasheet.pdf | |
![]() | 152212-0200-GB | CONN SOCKET IDC 2MM 12POS 30GOLD | datasheet.pdf | |
![]() | CL21B474KAFNNWG | CAP CER 0.47UF 25V X7R 0805 | datasheet.pdf | |
![]() | 801-87-014-10-173101 | Connector Socket 14 Position 0.100" (2.54mm) Gold Through Hole | datasheet.pdf | |
![]() | 1928819 | TERM BLOCK | datasheet.pdf | |
![]() | A20711604MP | CONN BARRIER STRIP 16CIRC .375 | datasheet.pdf | |
![]() | TVP00RK-25-187PC-P1 | HD 38999 187C 187#23 PIN RECP | datasheet.pdf | |
![]() | 1905140-5 | FO C/A LC RED LC 50/125 RED | datasheet.pdf |