Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | A3977KLPTR |
| OEMstron Part # | A3977KLPTR |
| Manufacturer | Allegro MicroSystems, LLC |
| Category | Semiconductors › Power Management ICs › Motor Drivers, Controllers |
| Description | IC MTR DRV BIPOLR 3-5.5V 28TSSOP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | A3977KLPTR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
A3977KLPTR Specifications
| Part Number | A3977KLPTR | |
| Brand | Allegro MicroSystems, LLC | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Motor Drivers, Controllers | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Series | - | |
| Motor Type - Stepper | Bipolar | |
| Motor Type - AC, DC | - | |
| Function | Driver - Fully Integrated, Control and Power Stage | |
| Output Configuration | Half Bridge (4) | |
| Interface | Logic | |
| Technology | DMOS | |
| Step Resolution | 1, 1/2, 1/4, 1/8 | |
| Applications | General Purpose | |
| Current - Output | 2.5A | |
| Voltage - Supply | 3V ~ 5.5V | |
| Voltage - Load | 8V ~ 35V | |
| 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 |
A3977KLPTR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
A3977KLPTR Allegro MicroSystems LLC |
56 | |
|
A3977KLPTR-T Allegro MicroSystems LLC |
56 |
| Part Number | Description | Stock |
|
A3977KLPTR D# A3977KLPTR-ND Allegro MicroSystems LLC |
IC MTR DRV BIPOLR 3-5.5V 28TSSOP |
Limited Supply - Call |
|
A3977KLPTR-T D# 620-1145-2-ND Allegro MicroSystems LLC |
IC MTR DRV BIPOLR 3-5.5V 28TSSOP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
A3977KLPTR Allegro MicroSystems LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
16 |
|
A3977KLPTRT |
OEM/CM QUOTES ONLY | NO BROKERS |
3968 |
| Part Number | Description | Stock |
|
A3977KLPTRT Allegro MicroSystems LLC |
OEM/CM ONLY |
4111 |
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| In Stock | 155 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
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