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L9680 Datasheet(PDF) 273 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) 273 Page - STMicroelectronics

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DS11615 Rev 7
273/286
L9680
Electrical characteristics
285
17.21
General purpose output drivers
All electrical characteristics are valid for the following conditions unless otherwise noted:
40 °C  Ta  +95 °C, VINGOOD0  VIN  35V, VGPODx + 5V  VERBOOST.
Table 69. GPO interface DC specifications
No
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
1
VSAT_GPO_L Output saturation voltage
VGPOD – VGPOS
ILOAD = 50 mA
ERBOOST = 35 V
-
-
0.5
V
2
VSAT_GPO_H Output saturation voltage
VGPOD – VGPOS
ILOAD = 70 mA
-
-
0.7
V
3
ILIM_GPO
Driver current limit
VGPOD – VGPOS = 1.5 V
ERBOOST = 35 V
73
110
160
mA
4
IOC_GPO
Over current detection
ERBOOST = 35 V
73
110
160
mA
5
VOUT_GPOD_OL
GPO diag OFF output
voltage on GPOD in low-
side mode in open load
condition
GPOxLS = 1
IOUT = 0 mA
-10%
2.5 +10%
V
6
VOUT_GPOS_OL
GPO diag OFF output
voltage on GPOS in high-
side mode in open load
condition
GPOxLS = 0
IOUT = 0 mA
-10%
2.5 +10%
V
7
ISRC_TH
GPO diag OFF state short
to ground detection
threshold
GPOxLS = 0 / 1
15
27
40
µA
8
ISINK_TH_LS
GPO Diag OFF state short
to battery detection
threshold low-side mode
GPOxLS = 1
GPOS = 0
15
27
46
µA
9
ISINK_TH_HS
GPO Diag OFF state short
to battery detection
threshold high-side mode
GPOxLS = 0
170
220
270
µA
10 ILIM_GPOD_SRC
GPO Diag OFF state
low-side mode
current limitation on GPOD
GPOxLS = 1,
GPO Driver OFF,
GPOD = 0 V, GPOS = 0 V
-90
-70
-50
µA
11 ILIM_GPOD_SINK
GPOxLS = 1,
GPO Driver OFF,
GPOD = 18 V, GPOS = 0 V
50
70
90
µA
12
ILIM_GPOS_SRC
GPO Diag OFF state
high-side mode
current limitation on GPOS
GPOxLS = 0,
GPO Driver OFF,
GPOD = 18 V, GPOS = 0 V
-90
-70
-50
µA
13 ILIM_GPOS_SINK
GPOxLS = 0,
GPO driver OFF,
GPOD = 18 V,GPOS = 18 V
320
400
480
µA



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