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| Product Name: |
A3957SLB Allegro IC
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| Supply Ability: |
10000pcs |
| Related proudcts |
allegro, |
| Specifications |
email us |
| Price Term: |
EXW, FOB |
| Port of loading: |
ShenZhen/HK |
| Minimum Order |
10pcs |
| Unit Price: |
Email us |
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Co***ny Name: Excellent Integrated System LIMITED
Contact Person : John
Email/Msn :John(at)eis-ic.com
Tel: 00852-30777742
Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: john(at)eis-ic.com.
PART NUMBER A3957SLB
BRAND Allegro MicroSystems [Allegro]
PACKAGING SOIC-24
DATE CODE 2001
PRICE Email us
Summary motor driver, full-bridge, microstepping mode
Description as follow:
The A3957SLB is a full-bridge pwm microstepping motor driver. It is designed for driving one winding of a bipolar stepper motor in a microstepping mode. The outputs are rated for continuous output currents to ¡À1.5 A and operating voltages to 50 V.
Parametrics
Absolute maximum ratings: (1)Load Supply Voltage, VBB: 50 V; (2)Output Current, IOUT (Continuous): ¡À1.5 A*; (3)Logic Supply Voltage, VCC: 7.0 V; (4)Logic/Reference Input Voltage Range, VIN: -0.3 V to VCC + 0.3 V; (5)Sense Voltage, VS: 1.0 V; (6)Package Power Dissipation (TA = 25℃), PD: 2.23 W; (7)Operating Temperature Range, TA: -20℃ to +85℃; (8)Junction Temperature, TJ: +150℃; (9)Storage Temperature Range, TS: -55℃ to +150℃.
Features
Features: (1)¡À1.5 A Continuous Output Current; (2)50 V Output Voltage Rating; (3)Internal PWM Current Control; (4)4-Bit Non-Linear DAC for 16-Bit Microstepping; (5)Satlington. Sink Drivers; (6)Fast, Mixed Fast/Slow, and Slow Current-Decay Modes; (7)Internal Transient-Suppression Diodes; (8)Internal Thermal-Shutdown Circuitry; (9)Crossover-Current and UVLO Protection.
Diagrams
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| Company: |
Excellent Integrated System Limited
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| Contact: |
Mr. John Jiang |
| Address: |
RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD |
| Postcode: |
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| Tel: |
86-755-23611101 |
| Fax: |
86-755-23611101 |
| E-mail: |
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