|
|
PDF TLE6259-2 Data sheet ( Hoja de datos )
| Número de pieza | TLE6259-2 | |
| Descripción | Single-Wire-Transceiver | |
| Fabricantes | Infineon Technologies AG | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TLE6259-2 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
|
No Preview Available !
Final Datasheet, Version 2.06, 2003-02-21
LIN Transceiver
TLE 6259-2
Automotive and
Industrial
Never stop thinking.
1 page  
Final Datasheet TLE 6259-2
1.5 Application Information
Start Up
Power Up
Normal Mode
EN INH Vcc
high high ON
EN low
EN
(VCC
high
ON)
EN high
Stand-By
EN INH RxD VCC
low high low1) ON
high3)
Sleep Mode
EN INH VCC
low floating OFF2)
Wake Up
t > tWAKE
1) after wake-up via bus
2) ON when INH not connected to voltage regulator
3) after start up
Figure 3: operation mode state diagram
Master Termination
For fail safe reasons, the TLE6259-2 already has a pull up resistor of 30kW implemented.
To achieve the required timings for the dominant to recessive transition of the bus signal
an additional external termination resistor of 1kW is required. It is recommended to place
this resistor in the master node. To avoid reverse currents from the bus line into the
battery supply line in case of an unpowered node, it is recommended to place a diode in
series to the external pull up. For small systems (low bus capacitance) the EMC
performance of the system is supported by an additional capacitor of at least 1nF in the
master node (see figure 6 and 7, application circuit).
External Capacitors
An capacitor of 22µF at the supply voltage input VS buffers the input voltage. In
combination with the required reverse polarity diode this prevents the device from
detecting power down conditions in case of negative transients on the supply line.
Version 2.06
5
2003-02-21
5 Page 
Final Datasheet TLE 6259-2
2.3 Electrical Characteristics (cont’d)
4.5 V < VCC < 5.5 V; 6.0 V < VS < 27 V; RL =500 W; VEN > VEN,ON; -40 °C < Tj < 125 °C; all voltages with respect
to ground; positive current flowing into pin; unless otherwise specified.
Parameter
Symbol Limit Values Unit Remarks
min. typ. max.
Bus receiver
Receiver threshold voltage,
recessive to dominant edge
Receiver threshold voltage,
dominant to recessive edge
Receiver hysteresis
wake-up threshold voltage
Vbus,rd
Vbus,dr
0.44
x VS
Vbus,hys
Vwake
0.02
x VS
0.40
x VS
0.5 x
VS
0.56
x VS
0.04
x VS
0.5 x
VS
0.6 x
VS
0.1 x
VS
0.6 x
VS
V
V
mV
V
-8V<Vbus<Vbus,dom
Vbus,rec<Vbus<20 V
Vbus,hys =
Vbus,rec - Vbus,dom
Bus transmitter
Bus recessive output voltage Vbus,rec 0.9 x
VS
Bus dominant output voltage Vbus,dom
Bus short circuit current
Leakage current
Ibus,sc
Ibus,lk
40 100
-150 -70
10
Bus pull up resistance
Lin output current
Rbus
Ilin
20 30
5 30
VS V
0.15
x VS
1.2
150
V
V
mA
mA
25 mA
10 µA
47 kW
60 µA
VTxD = VCC
VTxD = 0 V;
8V<VS<27V
6V<VS<8V
Vbus,short = 13.5 V
VCC = 0 V, VS = 0 V,
Vbus = -8 V
VCC = 0 V, VS = 0 V,
Vbus = 20 V
VLIN=VS=13,5V
Normal mode
Sleep mode
Version 2.06
11
2003-02-21
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet TLE6259-2.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TLE6259-2 | Single-Wire-Transceiver | Infineon Technologies AG |
| TLE6259-2 | Single-Wire-Transceiver |  Infineon Technologies |
| TLE6259-2G | Single-Wire-Transceiver | Infineon Technologies AG |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |