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L9924L 数据表(PDF) 38 Page - STMicroelectronics

部件名 L9924L
功能描述  Automotive vehicle conform truck car alternator regulator IC with LIN
PDF  84 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9924L 数据表(HTML) 38 Page - STMicroelectronics

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Electrical specifications
L9924L
38/84
DocID028840 Rev 3
The values in items 5 and 6 for VGHS and VGLS are valid only when the charge pump has
been activated and it is working properly, otherwise they cannot be guaranteed.
The suggested external MOS used to drive the lamp is a self-protected PowerMOS like ST
VND5N07.
Table 23. Electrical characteristics pin "GHS" and "GLS"
#
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Drivers for external high side power MOS
1IGHSON
Turn ON current
(SOURCE stage)
Tj = 25 °C,
V(LHC) don't care,
V(GHS) = V(LHC)
-
-1.65
-
mA
2IGHSOFF
Turn OFF current
(SINK stage)
Tj = 25 °C,
V(LHC) don't care,
V(GHS) - V(LHC) = VGHS
-1.65
-
mA
3IGLSON
Turn ON current
(SOURCE stage)
Tj = 25°C,
VLHCfault<V(LHC)<VLHCLSx,
V(GLS)=V(GND)
-
-1.65
-
mA
4IGLSOFF
Turn OFF current
(SINK stage)
Tj = 25 °C,
V(LHC) don't care,
V(GLS)-V(GND) = VGLS
-1.65
-
mA
5VGHS
High level voltage for gate
of High-side driver
V(A+/B+) = 7 V
CP_LOW = b0
V(LHC) = V(A+/B+)
I(CP) = 0 µA
V(LHC)
+5.5
--
V
V(A+/B+) = 12 V
CP_LOW = b0
V(LHC) = V(A+/B+)
I(CP) = 0 µA
V(LHC)
+9
V(LHC)
+11
V(LHC)
+13
V
V(A+/B+) = 24 V
CP_LOW = b0
V(LHC) = V(A+/B+)
I(CP) = 0 µA
V(LHC)
+9
V(LHC)
+11
V(LHC)
+13
V
6VGLS
High level voltage for gate
of Low-side driver
V(A+/B+) = 7 V
CP_LOW = b0
VLHCfault<V(LHC)<VLHCLS2
I(CP)=0µA
7-
-
V
V(A+/B+) = 12 V
CP_LOW = b0
VLHCfault<V(LHC)<VLHCLS2
I(CP) = 0 µA
911
13
V
V(A+/B+) = 24 V
CP_LOW = b0
VLHCfault<V(LHC)<VLHCLS2
I(CP) = 0 µA
911
13
V



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