LB1928_08 SANYO [Sanyo Semicon Device], LB1928_08 Datasheet - Page 7

• Manufacturer Part Number: LB1928_08
• Description: For Office Automation Equipment 3-phase Brushless Motor Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Continued
Pin No.
11
12
13
14
15
from preceding page.
INT OUT
INT IN
P OUT
D OUT
LD
Pin name
Integrator output pin (speed control pin).
Integrator input pin.
PLL output pin.
Speed discriminator output pin.
Acceleration : High, Deceleration : Low
Speed lock detection pin.
When motor rotation is within lock range (±6.25%) : Low
Withstand voltage : 30V max.
Pin function
LB1928
Equivalent circuit
Continued on next page.
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