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L9680 Datasheet(PDF) 224 Page - STMicroelectronics

Part # L9680
Description  Automotive advanced airbag IC for mid/high end applications
PDF  277 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9680 Datasheet(HTML) 224 Page - STMicroelectronics

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Electrical characteristics
L9680
224/277
DocID029257 Rev 1
16
Electrical characteristics
Every parameter in this chapter is fulfilled down to VINGOOD(max).
No device damage is granted to occur down to VINBAD(min).
GNDA pin is used as ground reference for the voltage measurements performed within the
device, unless otherwise stated.
All table or parameter declared ‘Design Info’ are not tested during production testing
16.1
Configuration and control
All electrical characteristics are valid for the following conditions unless otherwise noted.
-40 °C
 Ta  +95 °C.
Table 20. Configuration and control DC specifications
No
Symbol
Parameter
Conditions
Min Typ Max Unit
1VNOV
Normal Operating
Voltage
Design Info
Depending on power supply
configuration
613
18
V
2VJSV
Jump Start Voltage
Design Info
40°C ≤ Ta ≤ 50°C
18
-
26
V
3VLDV
Load Dump Voltage
Transient
Design Info
26.5
-
40
V
4
WU_mon
WAKEUP Monitor
threshold
GNDSUBx as ground reference
-
-
1.5
V
5
WU_off
WAKEUP Off threshold
GNDSUBx as ground reference
Vin = 5.5 V and 35 V
2
2.5
3
V
6
WU_on
WAKEUP On threshold
GNDSUBx as ground reference
Vin = 5.5 V and 35 V
4
4.5
5
V
7WURPD
WAKEUP Pull-down
Resistor
GNDSUBx as ground reference
120
300
480
8VBGOOD0
VBATMON Thresholds
SYS_CTL(VBATMON_TH_SEL)=00
or 11
5.5
5.75
6
V
9VBBAD0
SYS_CTL(VBATMON_TH_SEL)=00
or 11
5
5.25
5.5
V
10
VBGOOD1
SYS_CTL(VBATMON_TH_SEL)=01 6.45
6.7
6.95
V
11
VBBAD1
SYS_CTL(VBATMON_TH_SEL)=01 5.95
6.2
6.45
V
12
VBGOOD2
SYS_CTL(VBATMON_TH_SEL)=10
7.5
7.75
8
V
13
VBBAD2
SYS_CTL(VBATMON_TH_SEL)=10
7
7.25
7.6
V



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