A3983SLPTR-T

DMOS Microstepping Driver, TSOP, ±2 A, 0.5 V, A3983SLPTR-T, Allegro

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Price:: US $2.90~3.50 / piece [Get Latest Price]

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	US $2.90~3.50

PartNumber:: A3983SLPTR-T

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

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

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Products Upload time: 2012-10-11

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Part Number:A3983SLPTR-T
US $2.90 - 3.50
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HCPL-7800A

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Product Summary

The A3983SLPTR-T is a DMOS Microstepping Driver with Translator. The A3983SLPTR-T is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, and eighth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A3983SLPTR-T includes a fixed off-time current regulator which has the ability to operate in Slow or Mixed decay modes.

Parametrics

A3983SLPTR-T absolute maximum ratings: (1)Load Supply Voltage VBB: 35 V; (2)Output Current IOUT: ±2 A; (3)Logic Input Voltage VIN: –0.3 to 7 V; (4)Sense Voltage VSENSE: 0.5 V; (5)Reference Voltage VREF: 4V; (6)Operating Ambient Temperature TA Range S: –20 to 85℃; (7)Maximum Junction TJ(max): 150℃; (8)Storage Temperature Tstg: –55 to 150℃.

Features

A3983SLPTR-T features: (1)Low RDS(ON) outputs; (2)Automatic current decay mode detection/selection; (3)Mixed and Slow current decay modes; (4)Synchronous rectification for low power dissipation; (5)Internal UVLO and thermal shutdown circuitry; (6)Crossover-current protection.