Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | A3973SLB |
| OEMstron Part # | A3973SLB |
| Manufacturer | Allegro MicroSystems, LLC |
| Category | Semiconductors › Power Management ICs › Motor Drivers, Controllers |
| Description | IC MTR DRV BIPLR 4.5-5.5V 24SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | A3973SLB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 14 - May 19 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
A3973SLB Specifications
| Part Number | A3973SLB | |
| 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 | Serial | |
| Technology | DMOS | |
| Step Resolution | 1 ~ 1/64 | |
| Applications | General Purpose | |
| Current - Output | 1A | |
| Voltage - Supply | 4.5V ~ 5.5V | |
| Voltage - Load | 15V ~ 35V | |
| Operating Temperature | -20°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | |
| Supplier Device Package | 24-SOIC |
A3973SLB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
A3973SLBTR D# A3973SLBTR Allegro MicroSystems LLC |
Bipolar Motor Driver DMOS Serial 24-SOIC (Alt: A3973SLBTR) RoHS: Not Compliant
|
Europe - 0 |
| Part Number | Description | Stock |
|
A3973SLB Allegro MicroSystems LLC |
IC MOTOR DRIVER SER 24SOIC |
Contact Us |
|
A3973SLBTR Allegro MicroSystems LLC |
IC MOTOR DRIVER SER 24SOIC |
Contact Us |
|
A3973SLBTR-T Allegro MicroSystems LLC |
IC MOTOR DRIVER SER 24SOIC |
Contact Us |
|
A3973SLB-T Allegro MicroSystems LLC |
IC MOTOR DRIVER SER 24SOIC |
Contact Us |
| Part Number | Description | Stock |
|
A3973SLBTR-T D# 620-1142-2-ND Allegro MicroSystems LLC |
IC MTR DRV BIPLR 4.5-5.5V 24SOIC |
Limited Supply - Call |
|
A3973SLB D# A3973SLB-ND Allegro MicroSystems LLC |
IC MTR DRV BIPLR 4.5-5.5V 24SOIC |
Limited Supply - Call |
|
A3973SLBTR D# A3973SLBTR-ND Allegro MicroSystems LLC |
IC MTR DRV BIPLR 4.5-5.5V 24SOIC |
Limited Supply - Call |
|
A3973SLB-T D# 620-1075-ND Allegro MicroSystems LLC |
IC MTR DRV BIPLR 4.5-5.5V 24SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
A3973SLB D# A3973SLB Allegro MicroSystems LLC |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
1203 |
|
A3973SLBT D# A3973SLBT Allegro MicroSystems LLC |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
3537 |
| Part Number | Description | Stock |
|
A3973SLBT Allegro MicroSystems LLC |
In stock shipping within 2days |
190 |
| Part Number | Description | Stock |
|
A3973SLBTR Allegro MicroSystems LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3968 |
|
A3973SLBTRT Allegro MicroSystems LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
1323 |
|
A3973SLBT Allegro MicroSystems LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3306 |
|
A3973SLBES |
OEM/CM QUOTES ONLY | NO BROKERS |
7 |
| Part Number | Description | Stock |
|
A3973SLBT Allegro MicroSystems LLC |
OEM/CM Immediate delivery |
90 |
| Part Number | Description | Stock |
|
A3973SLBTR Allegro MicroSystems LLC |
OEM/CM ONLY |
2016 |
|
A3973SLBT Allegro MicroSystems LLC |
OEM/CM ONLY |
6131 |
| Part Number | Description | Stock |
|
A3973SLBT Allegro MicroSystems LLC |
IN stock Immediate delivery |
85 |
| Part Number | Description | Stock |
|
A3973SLBTR Allegro MicroSystems LLC |
shipping today |
1987 |
|
A3973SLB N/A |
shipping today |
331 |
| Part Number | Description | Stock |
|
A3973SLBTR-T Allegro MicroSystems LLC |
RFQ |
3512 |
|
A3973SLB-T Allegro MicroSystems LLC |
RFQ |
2022 |
|
A3973SLBTR Allegro MicroSystems LLC |
RFQ |
14501 |
| Part Number | Description | Stock |
|
A3973SLBTR Allegro MicroSystems LLC |
IC MOTOR DRIVER SER 24SOIC |
50 |
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Quick Inquiry
| In Stock | 426 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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