Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-A3977KLPTR | |
| 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 | 4,000 | |
| 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 | -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 | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | A3977KLPTR | |
| Related Links | A3977, A3977KLPTR Datasheet, Allegro MicroSystems, LLC Distributor | |
![]() | 89883-317LF | CONN RCPT 34POS .100 DBL R/A PCB | datasheet.pdf | |
![]() | VI-B73-EX-F2 | CONVERTER MOD DC/DC 24V 75W | datasheet.pdf | |
![]() | VE-234-EW-F1 | CONVERTER MOD DC/DC 48V 100W | datasheet.pdf | |
![]() | DJT10F17-35PC-LC | CONN HSG RCPT FLANGE 55POS PIN | datasheet.pdf | |
![]() | AF15518 NA002 | SLEEVING FIBERGLASS NATURAL 500' | datasheet.pdf | |
![]() | C146 10R010 550 4 | CONN HOOD SIDE ENTRY SZA10 M20 | datasheet.pdf | |
![]() | SFW6R-1STAE1LF | CONN FPC BOTTOM 6POS 1.00MM R/A | datasheet.pdf | |
![]() | CWR26HC336MBFZ | CAP TANT 33UF 20% 15V 2214 | datasheet.pdf | |
![]() | T38178-11-0 | Connector Barrier Block Strip 11 Circuit 0.375" (9.53mm) | datasheet.pdf | |
![]() | 82A1121-22-6/9-9 | FLEXWIRE CABLE-10/ SM | datasheet.pdf | |
![]() | GTC06A16-9P | GT 4C 2#12 2#16 PIN PLUG | datasheet.pdf | |
![]() | JZC-32F/005HL | SUBMINIATURE INTERMEDIATE POWER RELAY IC | datasheet.pdf |