LV8012T(2007) 查看數據表（PDF） - SANYO -> Panasonic
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LV8012T Datasheet PDF : 6 Pages
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Block Diagram
CH2 16
CL2 17
CH1 14
CL1 15
VCC 13
EN1 1
EN2 24
IN1 23
IN2 22
IN3 21
IN4 20
EXTRA 19
LV8012T
OSC,CHARGE_PUMP
12 VG
Low-voltage
thermal
protection
CMOS
LOGIC
LEVEL
SHIFT
H
BRIDGE1
H
BRIDGE2
11 VM
8 OUT1
7 OUT2
9 PGND
2 VM
6 OUT3
5 OUT4
4 PGND
18 SGND
Truth table
EXTRA
L
EN1
(EN2)
H
L
H
H
L
IN1
(IN3)
H
H
L
L
-
H
L
-
IN2
(IN4)
H
L
H
L
-
-
-
-
OUT1
(OUT3)
Z
L
H
L
L
L
H
L
OUT2
(OUT4)
Z
H
L
L
L
H
L
L
* Current drain becomes zero in the standby mode.
* The output side becomes OFF, with motor drive stopped, during voltage reduction and thermal protection.
Circuit of
Charge Pump
ON
Mode
Standby
Reverse
Forward
Brake
OFF
Standby
ON
Reverse
Forward
Brake
- : Don’t care Z : High-Impedance
No.7190-4/6
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