L9349-LF(2008) Просмотр технического описания (PDF) - STMicroelectronics
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L9349-LF Datasheet PDF : 17 Pages
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L9349-LF
Electrical specifications
Table 6. Electrical characteristics (continued)
(VS = 4.5 to 32V; -40°C ≤ Tj1 ≤ 150°C < Tj2 ≤ TjDIS, unless otherwise specified.)
Symbol
Parameter
Test conditions
Values Tj1
Min. Typ. Max.
Values Tj2
Min. Max.
Unit
VOUV hys 1-4 Hysteresis
0.003 x
VS
V
VIN1,4/2,3 = 1V VS ≤
16V
ΔVOUV 1-4, Open load difference
2-3, 4-1, 3-2 voltage threshold
VOc ≥ 4.5V
VOC = output voltage of
VOC -
1.0V
VOC -
1.25V
VOC -
1.5V
V
other channel
ΔVOUV hys 1-
4, 2-3, Open load hysteresis
40
mV
4-1, 3-2
Open load current
IOUC 1, 2, 3, 4 threshold
VEN=VIN=2V;
VS=6.5 - 16V
160
320
480
mA
IOOC 1, 2 Over load current
VS > 6.5V;
5
10
A
IOOC 3, 4 threshold
VOUT = 32V
3
6
A
TSD
Thermal shut down
180
195
210
°C
TSD-hys
Thermal shut down
hysteresis
20
°C
IOUT-LE
OUT leakage current VOUT = 20V
VS = 0V
5
μA
Inputs IN1-4, EN
VIN,EN L
Logic input/enable low
voltage
-0.3
1
V
VIN,EN H
Logic input/enable
high voltage
IN, EN
2.0
6
V
VEN,IN hys Logic input hysteresis
50
100
mV
IIN
Input sink current
2V < VIN, VEN < 6V (2) 10
20
40
μA
IEN
Enable sink current VIN, VEN < Vs
10
20
40
μA
Timing
IO = 1A
tON
Output delay ON time VS = 12V
(3) Figure 4
4
25
μs
tf,r
Output fall and rise
time
IO = 1A
VS = 12V
3
10
30
μs
Figure 4
tOFF
Output delay OFF
time
IO = 1A
VS = 12V
(3) Figure 4
5
15
30
μs
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