TLE4729G

TLE4729G, 2-Phase Stepper-Motor Driver Bipolar, SOP-24, -0.3V to 45V, 3mA, -2A

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Price:: US $0.94~2.03 / piece [Get Latest Price]

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	US $0.94~2.03

PartNumber:: TLE4729G

Brand:: Infineon Technologies AG - Infineon | Pack: SOP | 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: 2012-07-26

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Part Number:TLE4729G
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Product Summary

The TLE4729G is a 2-Phase Stepper-Motor Driver Bipolar for driving bipolar stepper motors, DC motors and other inductive loads that operate by constant current. The TLE4729G is fully pin and function compatible except the current programming is inverse to the TLE4728 G with an additional inhibit feature. The control logic and power output stages for two bipolar windings are integrated on a single chip which permits switched current control of motors with 0.7 A per phase at operating voltages up to 16 V.

Parametrics

TLE4729G absolute maximum ratings: (1)Supply voltage: -0.3V to 45V; (2)Error outputs: -0.3V to 45V, 3mA; (3)Output current: -1A to 1A; (4)Ground current: -2A; (5)Logic inputs : -15V to 15V; (6)Oscillator voltage: -0.3V to 6V; (7)R1, R2 input voltage: -0.3V to 5V ; (8)Junction temperature: -40℃ to 150℃; (9)Storage temperature: -50℃ to 150℃ ; (10)Thermal resistances Junction-ambient: 75K/W; (11)Thermal resistances Junction-ambient (soldered on a 35μm thick; (12)20 cm2 PC board copper area): 50K/W; (13) Junction-case: 15K/W.

Features

TLE4729G features: (1)2×0.7 amp. full bridge outputs; (2)Integrated driver, control logic and current control (chopper); (3)Very low current consumption in inhibit mode; (4)Fast free-wheeling diodes; (5)Max. supply voltage 45V; (6)Output stages are free of crossover current; (7)Offset-phase turn-ON of output stages; (8)All outputs short-circuit proof; (9)Error-flag for overload, open load, over-temperature; (10)SMD package P-DSO-24-9.