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L9966 데이터시트(PDF) 25 Page - STMicroelectronics

부품명 L9966
상세설명  FlexInput IC for automotive applications
PDF  122 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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L9966 데이터시트(HTML) 25 Page - STMicroelectronics

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Maximum total output current through pull up IO has to be limited to 100 mA, that means five IO channels
switched on at the same time with 20 mA nominal current or 10 IO with channels switched on at the same time
with 10 mA nominal current.
This is related to max power dissipation. Maximum junction temperature is of 150 °C.
Table 15. Pull up saturation voltage
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Pin
UBSW = 7.5 V:36 V, VDD5V = 4.85 V:5.15 V, Tj-max = 150 °C unless otherwise specified.
VPUsat
Pull up voltage range
Output current is guaranteed to be non-zero
VPRE-0.2
-
-
V
IO5-15
VPUsat
Pull up voltage range
Output current is guaranteed to be non-zero
VPRE-0.25
-
-
V
IO1-4
VPUsat (1) Pull up voltage range
Output current is guaranteed to be at least 10% of
the nominal value (e.g. > 1.6 mA for Ipu_7)
VPRE*90%
-
VPRE-0.2
V
IO5-15
VPUsat(1) Pull up voltage range
Output current is guaranteed to be at least 10% of
the nominal value (e.g. > 1.6 mA for Ipu_7)
VPRE*80%
-
VPRE-0.25
V
IO1-4
VPUsat
Pull up voltage range, Ipu_x
x>1
Output current is guaranteed to be within nominal
range
-
-
VPRE*90%
V
IO5-15
VPUsat
Pull up voltage range, Ipu_x
x>1
Output current is guaranteed to be within nominal
range
-
-
VPRE*80%
V
IO1-4
VPUsat
Pull up voltage range Ipu_0,
Ipu_1
Output current is guaranteed to be within nominal
range
-
-
VPRE-1.5
V
IO1-15
IPUlkg
Output leakage current
Input voltage: 0 V to UBSW (input channel
disabled)
-
200
nA
IO1-15
1. In case of I_pu_0 and I_pu_1, VPUsat max is limited to VPRE-1.5 V because low drop circuit is not
implemented for I_pu_0 and I_pu_1. It means that with UBSW=7.5 V current is guaranteed with VIO <=6 V
L9966
Pull-up current programming
DS12459 - Rev 10
page 25/122



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