LB1845(1996) Просмотр технического описания (PDF) - SANYO -> Panasonic
Номер в каталоге
Компоненты Описание
производитель
LB1845
(Rev.:1996)
(Rev.:1996)
SANYO -> Panasonic
LB1845 Datasheet PDF : 7 Pages
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LB1845
Electrical Characteristics at Ta = 25°C, VBB = 38 V, VCC = 5 V, VREF = 5 V
Parameter
[Output Block]
Output stage supply voltage
Output saturation voltage 1
Output leakage current
Sustained output voltage
[Logic Block]
Logic supply current
Input voltage
Input current
Current control threshold voltage
Thermal shutdown temperature
Note: *Design guaranteed value
Symbol
Conditions
IBB ON
IBB OFF
VO(sat)1
VO(sat)2
VO(sat)3
VO(sat)4
IO(leak)1
IO(leak)2
V(sus)
IO = +1.0 A sink
IO = +1.5 A sink
IO = –1.0 A source
IO = –1.5 A source
VO = VBB sink
VO = 0 V source
*
ICC ON
ICC OFF
VIH
VIL
IIH
IIL
I0 = 0.8 V, I1 = 0.8 V
I0 = 2.4 V, I1 = 2.4 V
VIH = 2.4 V
VIL = 0.8 V
I0 = 0.8 V, I1 = 0.8 V
VREF/VSENSE I0 = 2.4 V, I1 = 0.8 V
I0 = 0.8 V, I1 = 2.4 V
TS
min
–50
45
2.4
–10
9.5
13.5
25.5
Ratings
typ
12
0.7
1.2
1.4
1.1
1.3
19.5
15.5
10
15
30
170
Unit
max
16 mA
0.9 mA
1.4
V
1.7
V
1.3
V
1.6
V
50
µA
µA
V
25.3 mA
20.1 mA
V
0.8
V
10
µA
µA
10.5
16.5
34.5
°C
Truth Table
ENABLE
L
L
H
PHASE
H
L
—
OUT A
H
L
OFF
OUT B
L
H
OFF
I0
I1
Output current
L
L
VREF / (10 × RE) = IOUT
H
L
VREF / (15 × RE) = IOUT × 2/3
L
H
VREF / (30 × RE) = IOUT × 1/3
H
H
0
Note: Outputs go off when ENABLE is high or in the I0 = I1 = high state.
Pin Assignment
No. 5505-2/7
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