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Allegro A3957slb Full-bridge Pwm Microstepping Motor Driver
Posted at: Offers to Sell and Export | Posted on: Wednesday 29 August 2012 7:45 am | Poster last visit: Friday 26 July 2013 |
Product Description:
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
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 ±1.5 A and operating voltages to 50 V.
Parametrics
Absolute maximum ratings: (1)Load Supply Voltage, VBB: 50 V; (2)Output Current, IOUT (Continuous): ±1.5 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)±1.5 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
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
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
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 ±1.5 A and operating voltages to 50 V.
Parametrics
Absolute maximum ratings: (1)Load Supply Voltage, VBB: 50 V; (2)Output Current, IOUT (Continuous): ±1.5 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)±1.5 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
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong KongMember Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
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