LB1946 Просмотр технического описания (PDF) - SANYO -> Panasonic

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LB1946

Monolithic Digital IC PWM Current Control Stepping Motor Driver

SANYO -> Panasonic 

LB1946

Switching Timing Chart During PWM Drive Mode

Slow decay (upper-side chopping)

Serial transmission data (D4, D10) = High MD pin: Low

E pin

Output current

CR pin

Output pin

FAST DECAY

E pin

tn

Switching Waveform

Serial transmission data (D4, D10) = Low MD pin: Low

Noise spike

ILB01482

Output current

CR pin

Output pin

Switching Waveform

ILB01483

No.7115-12/16

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