TH8055 Datasheet, PDF (8/20 Pages) Micro Electronics – Single Wire CAN Transceiver

TH8055
Single Wire CAN Transceiver
3.3 Static Characteristics
V_BAT = 5.0 to 18V, T_A = -40 to +125°C, unless otherwise specified
All voltages are refered to ground, positive currents flow into the IC.
Parameter
Operating supply voltage
Undervoltage lock out
Supply current, recessiv, all active modes
Symbol
VBAT
VBATuv
Condition
PIN VBAT
IBATN VBAT = 18V , TxD open
Min Typ Max Unit
5
12
18
V
4.5
4.95 V
3.5
5
mA
Normal mode supply current, dominant
High speed mode supply current, dominant
Wake up mode supply current, dominant
Sleep mode supply current
IBATN ^[3]
IBATN ^[3]
IBATW ^[3]
IBATS
VBAT = 18V MODE0=MODE1=H
TxD=L, Rload = 270Ω
VBAT = 18V
MODE0=L,MODE1=H TxD=L,
Rload = 100Ω
VBAT = 18V
MODE0=L,MODE1=H TxD=L,
Rload = 270Ω
VBAT = 18V ; TxD, RxD,
MODE0, MODE1 open;
18.5
22
mA
45
55
mA
45
55 mA
30
60 µA
PIN CANH
Bus output voltage
Fixed Wakeup Output High Voltage
Offset Wakeup Output High Voltage
Recessive state output voltage
Bus short circuit current
V_oh ^RL ^{> 100Ω,}
3.65
Normal, high-speed mode
5V < VBAT < 27V
V_ohWuFix ^{Wake-up mode, R}L^>270Ω,
9.8
11.2V < VBAT < 27V
V_ohWuOffset ^{Wake-up mode, R}L ^{> 270Ω,}
5.5V < VBAT < 11.2V
VBAT – 1.5
V_ol ^{Recessive state or sleep mode,}
Rload = 9.1 kΩ, VBAT=27V
-ICAN_SHORT
VCANH = 0V, VBAT = 27V
TxD = 0V
40
4.55 V
12
V
VBAT
V
0.20 V
150 mA
Bus leakage current during loss of ground ILKN_CAN[1] Loss of ground, VCANH = 0V
-50
Bus leakage current, bus positive
ILKP_CAN
TxD high; VCANH = 0V ,
VBAT = 27V
-10
Bus input threshold
V_ih
Normal, high-speed mode ,
VBAT = 27V
1.8
Fixed Wakeup Input High Voltage
Threshold
Sleep mode
Vi_hWuFix^[2] _{11.2 < VBAT < 27V}
6.15
10 µA
10 µA
2.2
V
8.1
V
Offset Wakeup Input High Voltage
Threshold
V_ihWuOffset^[2]
Sleep mode
5 < VBAT < 11.2V
VBAT-4.3
VBAT-3.25 V
TH8055 - Datasheet
3901008055
Page 8 of 20
May 2004
Rev 005