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L9788 Datenblatt(PDF) 95 Page - STMicroelectronics

Teilenummer L9788
Bauteilbeschribung  Multifunction IC for automotive engine management system
PDF  264 Pages
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Hersteller  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
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L9788 Datenblatt(HTML) 95 Page - STMicroelectronics

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DS12308 Rev 4
95/264
L9788
Low-side drivers
263
EnergyRep O2H
Energy repetitive
pulses
Tcase= 130 °C ; I_OT_n =
1.0A 96 Miopulses
-
-
9
mJ
O2H1/2
EnergyRep O2H
Energy repetitive
pulses
Tcase= 140 °C ; I_OT_n =
1.0A 4 Miopulses
-
-
9
mJ
O2H1/2
Driver Reliability Data jump start
EnergyRep O2H
Energy repetitive
pulses
Tcase= 25 °C ; I_OT_n =
2.2A 0.021 Miopulses 10
jumps starts over lifetime,
each start<2
-
-
30
mJ
O2H1/2
EnergyRep O2H
Energy repetitive
pulses
Tcase = 75 °C ; I_OT_n =
1.8A 0.021 Miopulses 10
jumps starts over lifetime,
each start < 2
-
-
18
mJ
O2H1/2
Driver reliability data generator defect
EnergyRep O2H
Energy repetitive
pulses
Tcase = 25 °C ; I_OT_n =
1.6A 0.5 Miopulses
-
-
17.5
mJ
O2H1/2
EnergyRep O2H
Energy repetitive
pulses
Tcase = 135 °C ; I_OT_n =
1.1 A 0.5 Miopulses
-
-
10
mJ
O2H1/2
OFF state diagnostic
VLVT
Short to GND
threshold voltage
Driver tristate, diag enabled
1.9
2.1
VOUT
OPEN
-180
mV
V
O2H1/2
V_OL
Open load threshold
voltage
Driver tristate, diag enabled
VOUT
OPEN
+160
mV
2.9
3.0
V
O2H1/2
VOL
Open load voltage
Driver tristate, diag enabled
2.3
2.5
2.7
V
O2H1/2
I_LS_PU1
Diagnostic pull up
current
In OFF condition,
OUTx < VLVT,
Ipupd_EN = ENB,
Ipupd_MODE = ”1”
2.5
3.6
4.7
mA
O2H1/2
I_LS_PU2
Diagnostic pull up
current
In OFF condition,
OUTx < VLVT,
Ipupd_EN = ENB,
Ipupd_MODE = ”0”
40
70
100
µA
O2H1/2
I_LS_PD1
Diagnostic pull down
current
In OFF condition,
OUTx > VOUTOPEN,
Ipupd_EN = ENB
60
85
105
µA
O2H1/2
Tflt_diagoff1
DIAG Filter time
Filter Mode = 0
75
100
125
µs
O2H1/2
Tflt_diagoff2
DIAG Filter time
Filter Mode = 1
450
600
750
µs
O2H1/2
Table 46. Low-side driver - O2 HEATER electrical characteristics (continued)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Pin



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