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 | |
![]() | PBC14DAFN | CONN HEADER .100 DUAL STR 28POS | datasheet.pdf | |
![]() | EL2045CS | IC OPAMP VFB 200MHZ 8SOIC | datasheet.pdf | |
![]() | VJ1808A470JBBAT4X | CAP CER 47PF 100V NP0 1808 | datasheet.pdf | |
![]() | IDT71V35761S183BQGI8 | IC SRAM 4.5MBIT 183MHZ 165CABGA | datasheet.pdf | |
![]() | C1005X6S1A105K050BC | CAP CER 1UF 10V X6S 0402 | datasheet.pdf | |
![]() | 60034 | PUNCH UNIT RECT | datasheet.pdf | |
![]() | 55508-008TRLF | Connector Receptacle 8 Position 0.079" (2.00mm) Gold Surface Mount | datasheet.pdf | |
| DSS6NC52A102Q54B | FILTER EMI 1000PF RADIAL | datasheet.pdf | ||
![]() | ATS-05H-196-C3-R0 | HEATSINK 45X45X6MM XCUT T412 | datasheet.pdf | |
![]() | BQ25100HYFPR | IC LI-ION CHARGE MGMT 6DSBGA | datasheet.pdf | |
![]() | CSR0402FKR200 | RES SMD 0.2 OHM 1% 1/8W 0402 | datasheet.pdf | |
![]() | TVS07RF-23-21BD | TV 21C 21#16 SKT J/N RECP | datasheet.pdf |