LB1695 Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LB1695 Datasheet PDF : 7 Pages
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LB1695
Truth Table
Input
Forward/reverse control
Output
FG output
IN1 IN2 IN3
F/R
Source → sink FG1 FG2
1
H
L
H
L
OUT2 → OUT1
L
L
H
OUT1 → OUT2
2
H
L
L
L
OUT3 → OUT1
H
OUT1 → OUT3
L
H
3
H
H
L
L
OUT3 → OUT2
L
L
H
OUT2 → OUT3
4
L
H
L
L
OUT1 → OUT2
H
OUT2 → OUT1
H
H
5
L
H
H
L
OUT1 → OUT3
H
L
H
OUT3 → OUT1
6
L
L
H
L
OUT2 → OUT3
H
OUT3 → OUT2
H
H
F/R
Forward (low): 0.0 to 0.8 V
Reverse (high): 4.2 to 5.0 V
FG Output
FG1
FG2
Pin Functions
Pin No.
2
30
28
Pin
OUT1
OUT2
OUT3
Pin voltage(V)
Pin function
• Output pin 1
• Output pin 2
• Output pin 3
25
VM
• Power supply pin that provides the
output
26
RF
• Output current detection
Connect the resistor Rf between this pin
and ground.
• The current limiter limits the output
current to the value set by VRF/Rf
(current limiter operation).
Equivalent circuit
5
C
• The capacitor connected to this pin
determines both the time the output is
turned off when the current limiter
operates and the time the output current
is ignored.
6
R
• The resistor connected to this pin
determines the charge current for the pin
C capacitor.
Continued on next page.
No. 5678-3/7
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