LB1821 Sanyo, LB1821 Datasheet - Page 5

• Manufacturer Part Number: LB1821
• Description: Power Brushless Motor Pre-Driver IC for OA Equipment
• Manufacturer: Sanyo

Three-Phase Logic Truth Table (A high (H) input is the state where IN
S/S Pin
Pin Assignment
Item
High or open
1
2
3
4
5
6
L
IN1
H
H
H
L
L
L
F / R = L
IN2
H
H
H
L
L
L
Stop
Start
IN3
H
H
H
L
L
L
IN1
H
H
H
L
L
L
F / R = H
IN2
H
H
H
L
L
L
BRK Pin
High or open
IN3
H
H
H
L
L
L
L
Source
WH
WH
UH
UH
VH
VH
Output
LB1821M
Sink
Released
WL
WL
UL
UL
VL
VL
Brake
+
> IN
–
.)
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