參數(shù)資料
型號(hào): MCP201
廠商: Microchip Technology Inc.
英文描述: LIN Transceiver with Voltage Regulator(帶有集成Vreg的線收發(fā)器)
中文描述: LIN收發(fā)器和穩(wěn)壓器(帶有集成Vreg的線收發(fā)器)
文件頁(yè)數(shù): 14/27頁(yè)
文件大小: 417K
代理商: MCP201
DS21730C-page 14
Preliminary
2003 Microchip Technology Inc.
2.2
DC Specifications
DC Specifications
Electrical Characteristics:
Unless otherwise indicated, all limits are specified for:
V
BAT
=
6.0V to 18.0V
T
AMB
=
-40°C to +125°C
C
LOADREG
= 1 μF
Symbol
Parameter
Min
Typic
al
Max
Units
Conditions
Power
V
BAT
Quiescent Operating
Current
V
BAT
Power-Down Current
VREG Quiescent Operating
Current
Microcontroller Interface
High-Level Input Voltage
(TXD, FAULT/SLPS)
Low-Level Input Voltage
(TXD, FAULT/SLPS)
High-Level Output Current
(TXD)
Low-Level Output Current
(TXD)
High-Level Input Voltage
(CS/WAKE)
Low-Level Input Voltage
(CS/WAKE)
High-Level Input Current
(CS/WAKE)
Low-Level Input Current
(CS/WAKE)
High-Level Output Voltage
(RXD)
Low-Level Output Voltage
(RXD)
Bus Interface
High-Level Input Voltage
(L
BUS
)
Low-Level Input Voltage
(L
BUS
)
Input Hysteresis
I
BATQ
0.45
1.0
mA
I
VREG
=0 mA, LIN bus pin
recessive, (
Note 3)
I
BAT
I
DDQ
23
500
50
μA
mA
(
Note 2
)
V
IH
2.0
V
REG
+ 0.3
V
V
IL
-0.3
0.15 x V
REG
V
I
IHTXD
-90
+30
μA
Input voltage = 4V
I
ILTXD
-150
-10
μA
Input voltage = 1V (though
>50 k
internal pull-up)
Through an external current-
limiting resistor (10 k
)
V
IHCS
/
WAKE
3.0
V
BAT
V
V
ILCS
/
WAKE
-0.3
1.0
V
I
IHCS
/
WAKE
I
ILCS
/
WAKE
V
OHRXD
-10
+80
μA
Input voltage = 4 V (though
>100 k
internal pull-up)
Input voltage = 1V
5
30
μA
0.8
V
REG
I
OH
= -4 mA
V
OLRXD
0.2 V
REG
I
OL
= 4 mA
V
IHLBUS
0.6 V
BAT
18
V
Recessive state
V
ILLBUS
-8
0.4 V
BAT
V
Dominant state
V
HYS
0.05
V
BAT
40
0.1 V
BAT
V
V
IH
- V
IL
I
OL
Low-Level Output Current
(L
BUS
)
High-Level Output Current
(L
BUS
)
Pull-up Current on Input
(L
BUS
)
Internal current limited. 2.0 ms maximum recovery time (R
LBUS
= 0
, TX = 0.4 V
REG
, V
LBUS
= V
BAT
).
For design guidance only, not tested.
This current is at the V
BAT
pin.
200
mA
Output voltage = 0.1 V
BAT
,
V
BAT
= 12 V
V
BUS
>= V
BAT
, V
LBUS
< 40V
I
O
-20
20
μA
I
P
-180
-60
μA
Approx 30 k
internal pull-up @
V
IH
= 0.7 V
BAT
Note 1:
2:
3:
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