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參數(shù)資料
| 型號： | E910.45 |
| 廠商： | ELMOS SEMICONDUCTOR AG |
| 英文描述： | LIN transceiver with voltage regulator |
| 中文描述： | LIN收發(fā)器和穩(wěn)壓器 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 88K |
| 代理商： | E910.45 |
BUS IC
DC/DC CONVERTER
MOTOR DRIVER IC
RIPPLE COUNTER
12
BLOCK DIAGRAM
LIN transceiver with voltage regulator
FEATURES
Supply voltage range VS
5
.
25
V to
18
V
LIN-Bus transceiver, up to
20
kBaud
Output driver with slewrate control
Very low standby current (<
30
μA typical)
Bus input voltage range from
–
24
V to +
30
V (independent of VS)
Wake up function via bus
Regulator output voltage
5
V, ±
1
.
5
%,
100
mA,
current limitation
Reset with two reset times (
15
ms and
100
ms)
and two reset levels:
E
910.18: 3
.
15
V and
4
.
65
V
E
910.45
:
3.15V
and
3.95V
Undervoltage recognition, fixed threshold
at typ.
7
.
3
V
Over temperature protection
Universal comparator with high voltage input
–
40
°C to +
125
°C operating temperature
SO
16
w package
APPLICATION
Automotive bus systems
Body electronics
Comfort electronics
DESCRIPTION
The IC is designed for LIN slave applications. The microcontroller is
completely protected from the harsh automotive environment.
For sensor applications only these two ICs are needed. Even the
sensor supply can be done as a rule with the integrated
100
mA VDD regulator.
The over temperature protection disables the voltage regulator
and the bus driver. After return to normal operation conditions a
reset function will be generated.
Two versions of this IC with different reset levels are available:
E
910.18: 3
.
15
V /
4
.
65
V and E
910.45
:
3.15V
/
3.95V
VBAT
μC
+
conf.
Reset Gen.
VDDOK
+
control
+
VS
VTR
Bus
SI
Vref.
Vref.
SENSE
RESET
VDD
EN
RxD
TxD
SO
RxD
TxD
Voltage Regulator
EN1
EN2
VS
K-Bus transceiver
LIN- / K-Bus transceiver
LIN transceiver + VREG
LIN transceiver
LIN transceiver + VREG + WD
Single wire CAN transceiver
CAN transceiver
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