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L9912 Datasheet(PDF) 31 Page - STMicroelectronics

Part # L9912
Description  Automotive vehicle conform car alternator regulator IC
PDF  84 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9912 Datasheet(HTML) 31 Page - STMicroelectronics

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DocID029639 Rev 2
31/84
L9912
Electrical specifications
83
Table 22. Electrical characteristics pin "CSA_IN"
#
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
1GainHS
Differential voltage gain
HS configuration
-
50
-
-
2VIDM_HS HS differential input voltage
HS configuration
GainHS = 50 V/V ± 12%
VICM_HS = 12 V
VIDM_HS = V(A+/B+)-V(CSA_IN)
15
-
90
mV
HS configuration
GainHS = 50 V/V ± 12%
VICM_HS = 24 V
VIDM_HS = V(A+/B+)-V(CSA_IN)
25
-
90
mV
3VICM_HS
Common mode input voltage
in high side configuration
High side configuration only
-
V(A+/
B+)
-V
4VCSOH
Output high level
HS configuration
I(CSA_OUT) = -400 μA
VDD-
0.4
VDD
-V
5VCSOL
Output low level
HS configuration
I(CSA_OUT) = 400 μA
-0.1
0.4
V
6
R
CSA_IN series resistance
-
-
36
-
kΩ



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