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LB1841 Datasheet(PDF) 3 Page - Sanyo Semicon Device

Part # LB1841
Description  Low-Saturation Current-Controlled Forward/Reverse Motor Driver
PDF  7 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB1841 Datasheet(HTML) 3 Page - Sanyo Semicon Device

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LB1841V
No. 4384-3/7
Pin Assignment
Truth Table
Bridge and VS circuits
Input
Output
Mode
IN1
IN2
OUT1
OUT2
VS
L
L
off
off
off
Standby
H
L
H
L
H
Forward rotation
L
H
L
H
H
Reverse rotation
H
H
L
L
off
Brake
Output current limiter and detection output
DEL
OUT output
RD
H
limit
L
Non-limit
off
L
Saturation
off
Note) • VM (motor power supply/sensing pin)
are both connected.
• P-GND (motor power supply GND pin)
are both connected.
• S-GND (control power supply ground
pin) is connected to microprocessor
ground.
Pd max – Ta
–20
0
20
40
60
80
100
800
600
400
200
0
1000
Ambient temperature, Ta –
°C
Specified substrate (50
×35×1.6 mm3, glass epoxy)
20
19
18
17
16
15
14
13
12
11
P-GND
OUT2
OUT2
LIR
SVR
DEL
IN2
IN1
RD
S-GND
1
2
3
4
5
6
7
8
9
10
P-GND
OUT1
OUT1
VM
VM
VS
PBC
VCC
Vref
NC
LB1841V
(Top view)



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