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L9924TR датащи(PDF) 39 Page - STMicroelectronics

номер детали L9924TR
подробное описание детали  Automotive vehicle conform truck car alternator regulator IC
PDF  85 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9924TR датащи(HTML) 39 Page - STMicroelectronics

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DocID029638 Rev 2
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L9924
Electrical specifications
84
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 24. 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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