A3955SLBT

full-bridge PWM microstepping motor driver, SOIC, 50V, ±1.5 A, Allegro MicroSystems

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Price:: US $3.00~5.00 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 100 :	5.00 / Piece
101 ~ 500 :	4.00 / Piece
501 ~ 1000 :	3.00 / Piece

PartNumber:: A3955SLBT

Brand:: Allegro MicroSystems - Allegro | Pack: SOP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-08-27

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Part Number:A3955SLBT
US $3.00 - 5.00
Quantity:

piece

Product Summary

The A3955SLBT is a full-bridge pwm microstepping motor driver. It is designed for driving one winding of a bipolar stepper motor in a microstepping mode.

Parametrics

A3955SLBT 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; (5)VIN: -0.3 V to VCC + 0.3 V; (6)Sense Voltage, VS: 1.0 V; (7)Package Power Dissipation, PD: See Graph; (8)Operating Temperature Range, TA: -20℃ to +85℃; (9)Junction Temperature, TJ: +150℃;(10)Storage Temperature Range, TS: -55℃ to +150℃.

Features

A3955SLBT features: (1)±1.5 A Continuous Output Current; (2)50 V Output Voltage Rating; (3)Internal PWM Current Control; (4)3-Bit Non-Linear DAC; (5)Fast, Mixed Fast/Slow, and Slow Current-Decay Modes; (6)Internal Transient-Suppression Diodes; (7)Internal Thermal-Shutdown Circuitry; (8)Crossover-Current and UVLO Protection.