lb1674v Sanyo Semiconductor Corporation, lb1674v Datasheet - Page 5

• Manufacturer Part Number: lb1674v
• Description: Brushless, Sensorless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Number
Pin
11
12
13
14
15
16
17
18
Name
OUT
TC1
TC2
PW
Pin
IN
PU
PV
RI
+
Equivalent circuit
Unit (resistance:
LB1674V
)
c Speed signal error amplifier reference input pin
c Speed signal error amplifier output for motor current
c Motor current detection pin
c Motor current rising/falling time constant set pins
c Motor current rising/falling time constant set pins
c Current waveform generator.
feedback
Internal operation measurement pins. Must be left
open.
Description
Continued on next page.
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