LB1668 Просмотр технического описания (PDF) - SANYO -> Panasonic
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LB1668 Datasheet PDF : 7 Pages
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LB1668, LB1668M, LB1667, LB1667M
Allowable Operating Ranges at Ta = 25°C
Parameter
Input current range
Common-mode input voltage range
Symbol
ICC
VICM
Electrical Characteristics at Ta = 25°C, ICC = 10 mA
Conditions
Parameter
Symbol
Conditions
Output limit voltage
Output saturation voltage
VIN voltage
Amplifier input offset voltage
Amplifier input bias current
RD/FG output saturation voltage
C outflow current
C discharge current
Comparator input threshold voltage
Thermal shutdown current operating temperature
Thermal shutdown circuit hysteresis
VOLM1
VOLM2
Vosat1
Vosat2
Vosat3
VIN
VOFF
IBA
VRDsat/VFG sat
IC1
IC2
VTH1
VTH2
TSD
Z1, Z2 open
Z1, Z2 short
IO = 0.5 A
IO = 1.0 A
IO = 1.5 A
ICC = 7.0 mA
IRD/IFG = 5 mA
Design target value
∆TSD
Design target value
Block Diagram and Application Circuit
Ratings
Unit
6.0 to 50
mA
0 to VIN –1.5
V
min
54
31
6.4
–7.0
–250
2.1
0.31
0.77
0.42
Ratings
typ
57
33
0.95
1.15
1.4
6.7
0
0.1
3.0
0.44
0.8VIN
0.45VIN
180
40
Unit
max
60
V
35
V
1.2
V
1.5
V
2.0
V
7.0
V
+7.0 mV
nA
0.3
V
3.9
µA
0.59
µA
0.83
V
0.48
V
°C
°C
Truth Table (LB1667, LB1667M)
IN+ IN–
H
L
L
H
H
L
L
H
C OUT1 OUT2 FG
L
H
L
H
L
L
H
L
H
H
H
H
H
H
H
H
Truth Table (LB1668, LB1668M)
IN+ IN–
H
L
L
H
H
L
L
H
C OUT1 OUT2 RD
L
H
L
L
L
L
H
L
H
H
H
H
H
H
H
H
Pin Assignments
No. 4944-2/7
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