L9949 查看數據表（PDF） - STMicroelectronics
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L9949 Datasheet PDF : 20 Pages
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L9949
Figure 5. TYPICAL RON CHARACTERISTICS OUT6
110
100
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
TEMP [C]
HS 13.5V
HS 8V
80
100
120
ELECTRICAL CHARACTERISTCS
VS = 8 to 16 V, VCC = 4.5 to 5.5 V, Tj = -40 to 150 °C, unless otherwise specified. The voltages are refered to
GND and currents are assumed positive, when the current flows into the pin.
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
OUTPUTS: OUT1 - OUT6
td ON H Output Delay Time,
Highside Driver On
VS = 13,5 V
20
40
80
µs
corresponding low side driver is
not active
td OFF H Output Delay Time,
Highside Driver Off
VS = 13,5 V
80
150 300
µs
td ON L Output Delay Time,
Lowside Driver On
VS = 13,5 V
20
40
80
µs
corresponding highside driver is
not active
td OFF L Output Delay Time,
Lowside Driver Off
VS = 13.5 V
80
150 300
µs
tD HL Dead Time, Source to Sink
td ON L (HS was on) - td OFF H
5
200
µs
tD LH Dead Time, Sink to Source
td ON H (LS was on) - td OFF L
5
200
µs
IQLH Leakage Current Highside
Drivers of OUT1-6
VOUT1-6 = 0 V, standby mode
VOUT1-6 = 0 V, active mode
0
2
5
µA
-40
-15
0
µA
IQLL Leakage Current Lowside Drivers VOUT1-5 = VS, standby mode
of OUT1-5
VOUT1-5 = VS, active mode
0
7
20
µA
-40
-15
0
µA
10/20
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