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L9680 Datasheet(PDF) 233 Page - STMicroelectronics

Part # L9680
Description  Automotive advanced airbag for mid/high end applications and cut-off battery IC
PDF  286 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9680 Datasheet(HTML) 233 Page - STMicroelectronics

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DS11615 Rev 7
233/286
L9680
Electrical characteristics
285
44
ITOTLKG_BAT
Battery Line Total Input
Leakage
Room Temp
WAKEUP = 0
All following pins at 13V:
VBATMON, VIN, ERBSTSW,
ERBOOST, SYNCBSTSW,
SYNCBOOST
Guaranteed by design
-
-
35
µA
45
TJ
Junction Temperature
Design Info
-
-
150
ºC
1. Bigger capacitor can be used in case an external switch is used in parallel to the ER-Switch.
Table 21. Configuration and control DC specifications (continued)
No
Symbol
Parameter
Conditions
Min Typ Max Unit
Table 22. Configuration and control AC specifications
No
Symbol
Parameter
Conditions
Min Typ Max Unit
1
TFLT_VBATMONTH
VBATMON thresholds
deglitch filter time
-
26
30
34
µs
2
TFLT_VINGOOD_UP
VIN Good thresholds
deglitch filter time
rising edge
-
3
3.5
4
µs
3
TFLT_VINGOOD_DO
WN_L
VIN Good thresholds
deglitch filter time
falling edge
SYS_CFG(VINGOOD_FILT_SEL) = 0
-
1
-
µs
4
TFLT_VINGOOD_DO
WN_H
VIN Good thresholds
deglitch filter time
falling edge
SYS_CFG(VINGOOD_FILT_SEL) = 1
3
3.5
4
µs
6 TFLT_VINBAD_DOWN
VIN Bad thresholds
deglitch filter time
falling edge
-
3
3.5
4
µs
7
TFLT_VINBAD_UP
VIN Bad thresholds
deglitch filter time
rising edge
-
26
30
34
µs
8
TVINGOOD_BLK
VIN Good Thresholds
blanking time
-
26
30
34
µs
9 TFLT_VINSYNCDIS_D
OWN
VIN SyncBoost
Disable
deglitch filter time
falling edge
-
3.3
-
4.2
µs
10
TFLT_ VINSYNCDIS
_UP
VIN SyncBoost
Disable
deglitch filter time
rising edge
-
9.5
-
11
µs



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