ls7260 LSI Computer Systems, Inc., ls7260 Datasheet - Page 4

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ls7260

Manufacturer Part Number
ls7260
Description
Brushless Dc Motor Commutator/controller
Manufacturer
LSI Computer Systems, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ls7260-S
Quantity:
10
7260-012703-4
Encoder
FIGURE 2. LS7262 THREE PHASE OUTPUT DRIVER CIRCUITRY
Output
Encoder
Output
BRAKE
FIGURE 1. LS7260 THREE PHASE OUTPUT DRIVER CIRCUITRY
12
12
Vss
Vss
11
Q8
Q5
Q
Q
8
5
6
6
Q7
Q4
Q
2
Q
O4
7
2
4
O4
3
7
TO
OVERCURRENT
ADJUSTMENT
3
7
TO OVERCURRENT
ADJUSTMENT
Q3
O1
O1
Q6
Q
Q
O5
3
O2
6
4
8
4
8
O2
O5
O3
O6
5
O6
O3
5
R6
R5
R4
R2
R1
R1
Vss
R4
R7
P
N
Q101
Direction of Current Flow
Q104
Q104
A
Q101
Vss
A
L1
R5
L1
R2
R8
N
P
Q102
Q105
Q105
B
Q102
B
Fractional
Resistor
Fractional
Resistor
Ohm
R3
L3
L2
Ohm
L3
L2
R6
R3
R9
P
N
Q103
Q106
C
Q106
C
Q103
M
O
T
O
R
M
O
T
O
R

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