LB1660 Просмотр технического описания (PDF) - SANYO -> Panasonic
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LB1660 Datasheet PDF : 9 Pages
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LB1660N, 1661, 1664N, 1665
Classification
The LB1660 series are classified by the package and whether the on-chip output stage zener diode is used or not, as follows.
Output stage zener diode With (VZ = 59 V) Without (Vor = 85 V)
Package
DIP8 (Pd = 1.2 W)
DIP16F (Pd = 2.0 W)
LB1660N
LB1664N
LB1661
LB1665
It is recommended to use the LB1661, 1665 in the following cases.
1 A capacitor is connected across the output and GND and the back emf is more than VZ = 59 V
2 External zener diodes are connected to absorb the kickback voltage.
Pin Assignments
Truth Table
IN+
IN−
H
L
L
H
H
L
L
H
CR
OUT1
OUT2
L
H
L
L
L
H
H
H
H
H
H
H
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