INFINEON TLE6285G

LIN-Transceiver LDO
TLE 6285
Target Data Sheet
1
Overview
1.1
Features
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Single-wire transceiver, suitable for LIN protocol
Transmission rate up to 20 kBaud
Compatible to LIN specification
Compatible to ISO 9141 functions
Very low current consumption in sleep mode
Control output for voltage regulator
Short circuit proof to ground and battery
Overtemperature protection
Output voltage 5V, tolerance £ ± 2 %
150 mA output current capability
Low-drop voltage
Overtemperature protection
Reverse polarity protection
Short-circuit proof
Adjustable reset threshold
Wide temperature range
Suitable for use in automotive electronics
P-DSO-16-4
Type
Ordering Code
Package
TLE 6285 G
on request
P-DSO-16-4
1.2
Description
The TLE 6285 is a single-wire transceiver with a LDO. It is chip by chip integrated circuit
in a P-DSO-16-4 package. It works as an interface between the protocol controller and
the physical bus. The TLE 6285 is especially suitable to drive the bus line in LIN systems
in automotive and industrial applications. Further it can be used in standard ISO9141
systems.
In order to reduce the current consumption the TLE 6285 offers a sleep operation mode.
In this mode a voltage regulator can be controlled in order to minimize the current
consumption of the whole application (VR in sleep mode <1µA!). The on-chip voltage
regulator (VR) is designed for this application but it is also possible to use an external
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Target Data TLE 6285
voltage regulator. A wake-up caused by a message on the bus enables the voltage
regulator and sets the RxD output low until the device is switched to normal operation
mode. To achieve proper operation of the µC, the device supplies a reset signal. The
reset delay time is selected application specific by an external capacitor. The reset
threshold is adjustable.
The IC is based on the Smart Power Technology SPT® which allows bipolar and CMOS
control circuitry in accordance with DMOS power devices existing on the same
monolithic circuit.
The TLE 6285 is designed to withstand the severe conditions of automotive applications.
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Target Data TLE 6285
1.3
Pin Configuration (top view)
GND
1
16
GND
INHI
2
15
RD
RO
3
14
RTh
VCCO
4
13
VBAT
INHO
5
12
BUS
RxD
6
11
TxD
ENLIN
7
10
VCCI
GND
8
9
GND
P-DSO-16-4
GND
1
INHI
2
RO
3
VCCO
Leadframe
16
GND
15
RD
14
RTh
4
13
VBAT
INHO
5
12
BUS
RxD
6
11
TxD
ENLIN
7
10
VCCI
GND
8
9
GND
Chip:
Voltage
Regulator
Chip:
Transceiver
P-DSO-16-4
Figure 1
Version 1.02
Pinout
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2002-05-15
Target Data TLE 6285
1.4
Pin Definitions and Functions:
Pin No.
Symbol
Function
1,8,9,16
GND
Ground; place to cooling tabs to improve thermal behavior
2
INHI
Inhibit Voltage Regulator Input; TTL compatible, HIGH active
(HIGH switches the VR on); connect to VBAT if not needed
3
RO
Reset Output; open collector output connected to the output via
a resistor of 20kW
4
VCCO
5V Output; connected to GND with 22µF capacitor, ESC<3W
5
INHO
Inhibit LIN Output; to control a voltage regulator
6
RxD
Receive Data Output; internal 30kW pull up to Vs, LOW in
dominat state
7
ENLIN
Enable LIN Input; integrated 30kW pull down, transceiver in
normal operation mode when HIGH
10
VCCI
5V Supply Input; VCC input to supply the LIN transceiver
11
TxD
Transmit Data Input; internal 30kW pull up to Vs, LOW in
dominant state
12
BUS
LIN BUS Output/Input; internal 30kW pull up to Vs, LOW in
dominant state
13
VBAT
Battery Supply Input; a reverse current protection diode is
required, block GND with 100nF ceramic capacitor and 22µF
capacitor
14
RTh
Reset Threshold; internal defined typical 4.6V, adjustable down
to 3.5V according to the voltage level on this pin; connect to GND
if not needed
15
RD
Reset delay; connected to ground via external delay capacitor
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Target Data TLE 6285
1.5
Functional Block Diagram
VBAT
13
30 k9
Bus
Output
Stage
Mode
Control
Driver
5
INHO
10
VCCI
7
ENLIN
11
TxD
6
RxD
5
GND
30 k9
12
Temp.Protection
Receiver
TLE 6259 G
TLE 4299
VBat I13
4Q VCCO
Current
and
Saturation
Control
BandGapReference
INHI
INH2
RSO
RRO
Inhibit
Control
SO
SI
3RO
RO
Reference
Reset
Control
R
RADJ
Th 14
1,8,9,16
15
Figure 2
Version 1.02
D
GND
RD
GND
AEB03104
Block Diagram
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Target Data TLE 6285
2
Circuit Description
The TLE 6285 is a single-wire transceiver combined with a LDO. It is a chip by chip
integrated circuit in a P-DSO-16-4 package. It works as an interface between the
protocol controller and the physical bus. The TLE 6285 is especially suitable to drive the
bus line in LIN systems in automotive and industrial applications. Further it can be used
in standard ISO9141 systems. The on-chip voltage regulator with watchdog is designed
for sleep mode applications but it is also possible to use an external voltage regulator.
Start Up
Power Up
Normal Mode
ENLIN INHO VCC
ON
high high
ENLIN
ENLIN
low
high
Stand-By
ENLIN
(VCC
high
ON)
ENLIN INHO RxD VCC
low high low1) ON
high3)
Sleep Mode
Wake Up
t > tWAKE
ENLIN INHO VCC
low floating OFF2)
1)
2)
3)
Figure 3
2.1
after wake-up via bus
ON when INHO not connected to INHI
after start up
Operation Mode State Diagram
Operation Modes
In order to reduce the current consumption the TLE 6285 offers a sleep operation mode.
This mode is selected by switching the enable input EN low (see figure 3, state
diagram). In the sleep mode a voltage regulator can be controlled via the INHO output
in order to minimize the current consumption of the whole application. A wake-up caused
by a message on the communication bus automatically enables the voltage regulator by
switching the INHO output high. In parallel the wake-up is indicated by setting the RxD
output low. When entering the normal mode this wake-up flag is reset and the RxD
output is released to transmit the bus data.
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In case the voltage regulator control input is not connected to INH output or the
microcontroller is active respectively, the TLE6285 can be set in normal operation mode
without a wake-up via the communication bus.
2.2
LIN Transceiver
The LIN Transceiver has already a pull up resistor of 30kW as termination implemented.
There is also a diode in this path, to protect the circuit from feedback of voltages from
the bus line to the power supply. To configure the TLE 6285 as a master node, an
additional external termination resistor of 1kW is required. To avoid reverse currents from
the bus line into the battery supply line in case of an unpowered node, it is also
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, application circuit).
An capacitor of 10µF 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.
2.3
Input Capacitor
The input capacitor CI is necessary for compensation of line influences. Using a resistor
of approx. 1 W in series with CI, the oscillating circuit consisting of input inductivity and
input capacitance can be damped. The output capacitor is necessary for the stability of
the regulating circuit. Stability is guaranteed at values ³ 22 mF and an ESR of £ 5 W
within the operating temperature range. For small tolerances of the reset delay the
spread of the capacitance of the delay capacitor and its temperature coefficient should
be noted.
2.4
Voltage regulator
The 6285 incorporates a PNP based very low drop linear voltage regular. It regulates the
output voltage to VCC = 5 V for an input voltage range of 5.5 V £ VI £ 45 V. The control
circuit protects the device against potential caused by damages overcurrent and
overtemperature.
The internal control circuit achieves a 5 V output voltage with a tolerance of ± 2% in the
temperature range of Tj = – 40 to 150 °C.
The device includes a power on reset and an under voltage reset function with adjustable
reset delay time and adjustable reset switching threshold as well as a sense control/early
warning function. The device includes an inhibit function to disable it when the ECU is
not used for example while the motor is off.
The reset logic compares the output voltage VCC to an internal threshold. If the output
voltage drops below this level, the external reset delay capacitor CD is discharged. When
VD is lower than VLD, the reset output RO is switched Low. If the output voltage drop is
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Target Data TLE 6285
very short, the VLD level is not reached and no reset-signal is asserted. This feature
avoids resets at short negative spikes at the output voltage e.g. caused by load changes.
As soon as the output voltage is more positive than the reset threshold, the delay
capacitor is charged with constant current. When the voltage reaches VUD the reset
output RO is set High again.
The reset threshold is either the internal defined VRT voltage (typical 4.6 V) or can be
lowered by a voltage level at the RTh input down to 3.5 V. The reset delay time and the
reset reaction time are defined by the external capacitor CD. The reset function is active
down to VI = 1 V.
The device is capable to supply 150 mA. For protection at high input voltage above 25 V,
the output current is reduced (SOA protection).
2.5
Reset
The power on reset feature is necessary for a defined start of the microprocessor when
switching on the application. For the reset delay time after the output voltage of the
regulator is above the reset threshold, the reset signal is set High again. The reset delay
time is defined by the reset delay capacitor CD at pin RD (refer to figure 4 and 5).
The under-voltage reset circuitry supervises the output voltage. In case VQ decreases
below the reset threshold the reset output is set LOW after the reset reaction time. The
reset LOW signal is generated down to an output voltage VCC to 1 V. Both the reset
reaction time and the reset delay time is defined by the capacitor value.
The power on reset delay time is defined by the charging time of an external delay
capacitor CD.
CD = (td ´ ID) / DV
With
CD
td
DV
DV
ID
[1]
reset delay capacitor
reset delay time
= VUD,
typical 1.8 V for power up reset
= VUD – VLD typical 1.35 V for undervoltage reset
charge current typical 6.5 mA
For a delay capacitor CD =100 nF the typical power on reset delay time is 28 ms.
The reset reaction time tRR is the time it takes the voltage regulator to set reset output
LOW after the output voltage has dropped below the reset threshold. It is typically 1 ms
for delay capacitor of 100 nF. For other values for CD the reaction time can be estimated
using the following equation:
tRR = 10 ns / nF ´ CD
[2]
The reset output is an open collector output with a pull-up resistor of typical 20 kW to Q.
An external pull-up can be added with a resistor value of at least 5.6 kW.
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In addition the reset switching threshold can be adjusted by an external voltage divider.
The feature is useful for microprocessors which guarantee safe operation down to
voltages below the internally set reset threshold of 4.65 V typical.
If the internal used reset threshold of typical 4.65 V is used, the pin RADJ has to be
connected to GND.
If a lower reset threshold is required by the system, a voltage divider defines the reset
threshold VRth between 3.5 V and 4.60 V:
VRth = VRADJ TH ´ (R1 + R2) / R2
[3]
VRADJ TH is typical 1.36 V.
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3
Electrical Characteristics
3.1
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
Unit
Remarks
min.
max.
-0.3
6
V
-0.3
40
V
-20
32
V
-20
40
V
t<1s
-0.3
VCC
V
0 V < VCC < 5.5 V
Voltages
Supply voltage
Battery supply voltage
Bus input voltage
Bus input voltage
Logic voltages at
EN, TxD, RxD
Input voltages at INH
VCC
VS
Vbus
Vbus
VI
+ 0.3
VINH
-0.3
VS
V
+ 0.3
Output current at INH
Reset output voltage
Reset delay voltage
Output voltage Vcc
INHIBIT voltage
Reset Threshold voltage
Reset Threshold current
Electrostatic discharge
voltage at Vs, Bus
Electrostatic discharge
voltage
IINH
VR
VD
VQ
VINH
VTh
ITh
VESD
1
mA
– 0.3
7
V
– 0.3
7
V
– 0.3
7
V
– 40
45
V
– 0.3
7
V
– 10
10
mA
-4
4
kV
human body model
(100 pF via 1.5 kW)
VESD
-2
2
kV
human body model
(100 pF via 1.5 kW)
Tj
-40
150
°C
Temperatures
Junction temperature
Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause
irreversible damage to the integrated circuit.
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3.2
Operating Range
Parameter
Supply voltage
Battery Supply Voltage
Junction temperature
Symbol
VCC
VS
Tj
Limit Values
Unit
Remarks
min.
max.
4.5
5.5
V
6
20
V
– 40
150
°C
–
Thermal Shutdown (junction temperature)
Thermal shutdown temp.
Thermal shutdown hyst.
TjSD
DT
150
170
190
°C
–
10
–
K
Rthj-a
Rthj-a
–
185
K/W
–
–
70
K/W
–
Thermal Resistances
Junction ambient LIN
Junction ambient Vreg
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Target Data TLE 6285
3.3
Electrical Characteristics
4.5 V < VCC < 5.5 V; 6.0 V < VS < 20 V; RL = 1 kW; 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
min.
typ.
max.
Unit Remarks
Current Consumption LIN
Current consumption
ICC
0.5
1.5
mA
recessive state;
VTxD = VCC
Current consumption
IS
0.5
1.0
mA
recessive state;
VTxD = VCC
Current consumption
ICC
0.7
2.0
mA
dominant state;
VTxD = 0 V
Current consumption
IS
0.7
1.5
mA
dominant state;
VTxD = 0 V
Current consumption
IS
20
30
µA
sleep mode;
Tj = 25 °C
Current consumption
IS
20
40
µA
sleep mode
Current Consumption Vreg
Current consumption;
Iq = II – IQ
Iq
–
65
105
mA
Inhibit ON;
IQ £ 1 mA, Tj < 85 °C
Current consumption;
Iq = II – IQ
Iq
–
65
100
mA
Inhibit ON;
IQ £ 1 mA, Tj = 25 °C
Current consumption;
Iq = II – IQ
Iq
–
170
500
mA
Inhibit ON;
IQ = 10 mA
Current consumption;
Iq = II – IQ
Iq
–
0.7
2
mA
Inhibit ON;
IQ = 50 mA
Current consumption;
Iq = II – IQ
Iq
–
–
1
mA
VINHI = 0 V;
Tj = 25 °C
-0.7
-0.4
mA
VRD = 0.8 x VCC,
mA
VRD = 0.2 x VCC,
Receiver Output R´D
HIGH level output current
LOW level output current
Version 1.02
IRD,H
IRD,L
0.4
12
0.7
2002-05-15
Target Data TLE 6285
3.3
Electrical Characteristics (cont’d)
4.5 V < VCC < 5.5 V; 6.0 V < VS < 20 V; RL = 1 kW; 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
min.
typ.
0.44
x VS
0.48
x VS
Unit Remarks
max.
Bus receiver
V
-8 V < Vbus < Vbus,dom
0.56
x VS
V
Vbus,rec < Vbus < 20 V
0.04
x VS
0.06
x VS
mV
Vbus,hys =
Vbus,rec - Vbus,dom
0.55
x VS
0.70
x VS
V
2.9
0.7 x
V
Receiver threshold voltage,
recessive to dominant edge
Vbus,rd
Receiver threshold voltage,
dominant to recessive edge
Vbus,dr
0.52
x VS
Receiver hysteresis
Vbus,hys 0.02
x VS
Vwake
0.40
x VS
HIGH level input voltage
threshold
VTD,H
TxD input hysteresis
VTD,hys
VTD,L
wake-up threshold voltage
Transmission Input T´D
LOW level input voltage
threshold
TxD pull up current
recessive state
VCC
300
600
mV
0.3 x 2.1
V
dominant state
-80
µA
VTxD < 0.3 Vcc
VS
V
VTxD = VCC
1.5
V
VTxD = 0 V;
125
mA
Vbus,short = 13.5 V
mA
VCC = 0 V, VS = 0 V,
Vbus = -8 V, Tj < 85 °C
VCC = 0 V, VS = 0 V,
Vbus = 20 V, Tj < 85 °C
VCC
ITD
-150
-110
Bus transmitter
Bus recessive output voltage Vbus,rec
0.9 x
VS
Bus dominant output voltage Vbus,dom 0
Bus short circuit current
Ibus,sc
40
85
Leakage current
-100
Bus pull up resistance
Version 1.02
Ibus,lk
Rbus
-350
20
13
5
20
mA
30
47
kW
2002-05-15
Target Data TLE 6285
3.3
Electrical Characteristics (cont’d)
4.5 V < VCC < 5.5 V; 6.0 V < VS < 20 V; RL = 1 kW; 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
min.
typ.
max.
2.8
0.7 x
Unit Remarks
Enable input (pin ENLIN)
HIGH level input voltage
threshold
VEN,on
LOW level input voltage
threshold
VEN,off
EN input hysteresis
VEN,hys
REN
EN pull down resistance
V
normal mode
V
low power mode
VCC
0.3 x 2.2
VCC
300
600
mV
15
30
60
kW
0.5
1.0
V
IINHO = - 0.15 mA
5.0
µA
sleep mode;
VINHO = 0 V
Inhibit output (pin INHO)
HIGH level drop voltage
DVINH = VS - VINH
DVINH
Leakage current
IINH,lk
- 5.0
Output voltage
VQ
4.90
5.00
5.10
V
1 mA £ IQ £ 100 mA;
6 V £ VI £ 16 V
Output voltage
VQ
4.85
5.00
5.15
V
IQ £ 150 mA;
6 V £ VI £ 16 V
Current limit
IQ
Vdr
D VQ
D VQ
250
400
500
mA
–
–
0.22
0.5
V
IQ = 100 mA1)
–
5
30
mV
IQ = 1 mA to 100 mA
–
10
25
mV
VI = 6 V to 28 V;
IQ = 1 mA
Power Supply Ripple
rejection
PSRR
–
66
–
dB
fr = 100 Hz; Vr = 1 VSS;
IQ = 100 mA
Output voltage
VQ
4.90
5.00
5.10
V
5 mA £ IQ £ 150 mA;
6 V £ VI £ 28 V
Output voltage
VQ
4.90
5.00
5.10
V
6 V £ VI £ 32 V;
IQ = 100 mA;
Tj = 100 °C
Vcc Output (pin Vcco)
Drop voltage
Load regulation
Line regulation
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Target Data TLE 6285
3.3
Electrical Characteristics (cont’d)
4.5 V < VCC < 5.5 V; 6.0 V < VS < 20 V; RL = 1 kW; 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
min.
typ.
Unit Remarks
max.
Reset Generator (pins RO,RD)
Switching threshold
Reset pull up
Reset low voltage
External reset pull up
Delay switching threshold
Switching threshold
Reset delay low voltage
Charge current
Reset delay time
Reset reaction time
Reset adjust switching
threshold
Vrt
RRO
VR
4.50
4.60
4.80
V
–
10
20
40
kW
–
–
0.17
0.40
V
VQ < 4.5 V; internal
RRO; IR = 1 mA
VR ext
VDT
VST
VD
Ich
td
trr
VRADJ TH
5.6
–
–
kW
Pull up resistor to Q
1.5
1.85
2.2
V
–
0.40
0.50
0.60
V
–
–
–
0.1
V
VQ < VRT
4.0
8.0
12.0
mA
VD = 1 V
17
28
35
ms
CD = 100 nF
0.5
1.2
3.0
ms
CD = 100 nF
1.26
1.36
1.44
V
VQ > 3.5 V
Inhibit Input (pin INHI)
Inhibit OFF voltage range
VINH
–
–
0.8
V
VQ off
–
–
V
VQ on
3
5
mA
VINHI = 5 V
0.5
2
mA
VINHI = 0 V
OFF
Inhibit ON voltage range
High input current
Low input current
VINH ON 3.5
IINH ON –
IINH OFF –
Note: The reset output is low within
the range VQ = 1 V to VQ,rt
1)
Drop voltage = Vi – VQ (measured
when the output voltage has
dropped 100 mV
from the nominal value obtained at
6 V input)
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Target Data TLE 6285
3.3
Electrical Characteristics (cont’d)
4.5 V < VCC < 5.5 V; 6.0 V < VS < 20 V; RL = 1 kW; 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
min.
typ.
max.
Unit Remarks
Dynamic Transceiver Characteristics
falling edge slew rate
Sbus(L)
-3
-2.0
-1
V/µs
80% > Vbus > 20%
Cbus= 3.3 nF;
Tambient < 85 °C;
VCC = 5 V; VS = 13.5 V
rising edge slew rate
Sbus(H)
1
1.5
3
V/µs
20% < Vbus < 80%
Cbus= 3.3 nF;
VCC = 5 V; VS = 13.5 V
Propagation delay
td(L),TR
TxD-to-RxD LOW (recessive
to dominant)
2
5
10
µs
Cbus = 3.3nF;
VCC = 5 V; VS = 13.5 V
CRxD = 20 pF
Propagation delay
td(H),TR
TxD-to-RxD HIGH (dominant
to recessive)
2
5
10
µs
Cbus = 3.3 nF;
VCC = 5 V; VS = 13.5 V
CRxD = 20 nF
Propagation delay
TxD LOW to bus
td(L),T
1
4
µs
VCC = 5 V
Propagation delay
TxD HIGH to bus
td(H),T
1
4
µs
VCC = 5 V
Propagation delay
bus dominant to RxD LOW
td(L),R
1
4
µs
VCC = 5V;
CRxD = 20pF
Propagation delay
bus recessive to RxD HIGH
td(H),R
1
4
µs
VCC = 5 V;
CRxD = 20 pF
Receiver delay symmetry
tsym,R
tsym,T
twake
-2
2
µs
tsym,R = td(L),R - td(H),R
-2
2
µs
tsym,T = td(L),T - td(H),T
200
µs
Transmitter delay symmetry
Wake-up delay time
Version 1.02
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16
100
2002-05-15
Target Data TLE 6285
4
Diagrams
VI
< trr
t
VQ
VQ, rt
dV ID, ch
=
dt
CD
VD
t
VDU
VDRL
trd
trr
t
VRO
t
Power-ON
Reset
Figure 4
Version 1.02
Overtemperature
Voltage Drop
at Input
Undervoltage
Secondary Load
Bounce
Spike
AET03066
Time Response, Watchdog with High-Frequency Clock
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Target Data TLE 6285
Typical Performance Characteristics
Output Voltage VQ versus
Temperature Tj
AED01671
5.2
VQ
Output Voltage VQ versus
Input Voltage VI
AED01808
12
VQ
V
5.1
V
10
V Ι = 13.5 V
5.0
8
4.9
6
4.8
4
4.7
2
4.6
-40
0
40
80
0
120 C 160
Tj
Version 1.02
RL = 50 Ω
0
2
4
6
8
V 10
VΙ
18
2002-05-15
Target Data TLE 6285
Charge Current Ich versus
Temperature Tj
Drop Voltage Vdr versus
Output Current IQ
AED03108
12
ID µA
VDR
AED02929
400
mV
10
125 ˚C
300
8
VI = 13.5 V
VD = 1 V
25 ˚C
250
6
200
150
4
100
2
50
0
-40
0
40
80
0
120 ˚C 160
0
50
100
150 mA 200
Tj
IQ
Switching Voltage Vdt and Vst versus
Temperature Tj
Reset Adjust Switching Threshold
VRADJTH versus Temperature Tj
AED01804
3.2
VD V
2.8
AED03109
1.5
V
VRADJTH
1.4
V Ι = 13.5 V
2.4
1.3
VUD
2.0
1.2
1.6
1.2
1.1
0.8
VLD
1.0
0.4
0
-40
0
40
80
0.9
-40
120 C 160
40
80
120 ˚C 160
Tj
Tj
Version 1.02
0
19
2002-05-15
Target Data TLE 6285
Sense Threshold Vsi
versus Temperature Tj
Output Current Limit IQ versus
Input Voltage VI
AED02933
1.6
VSi
AED03110
350
Ι Q mA
V
300
1.5
Sense Output High
250
1.4
Sense Output Low
Tj = 25 C
200
1.3
150
Tj = 125 C
1.2
100
1.1
50
1.0
-40
0
40
80
0
120 ˚C 160
0
10
20
30
Tj
VΙ
Current Consumption Iq versus
Output Current IQ
Iq
Current Consumption Iq versus
Output Current IQ
AED02931
1.0
mA
Iq
4
0.6
3
0.4
2
0.2
1
0
10
20
30
40
0
mA 60
IQ
Version 1.02
AED02932
5
mA
0.8
0
40 V 50
0
50
100
150 mA 200
IQ
20
2002-05-15
Target Data TLE 6285
5
Application
Vbat
LIN bus
master node
13
VBAT
22 µF
100 nF
1k
12
5
RO
3
ENLIN
7
RxD
6
Bus
TxD 11
INHO
VCCI 10
TLE 6285 G
2
VCCO
INHI
µP
GND
100 nF
100 nF
5V
4
R1
15
RD
GND
RTh
1,8,9,16
CD
22 µF
14
R2
100 nF
ECU 1
slave node
13
VBAT
22 µF
100 nF
12
5
RO
3
ENLIN
7
RxD
6
Bus
TxD 11
INHO
VCCI 10
TLE 6285 G
2
VCCO
INHI
µP
GND
100 nF
100 nF
5V
4
R1
15
CD
Figure 5
Version 1.02
RD
GND
RTh
1,8,9,16
100 nF
22 µF
14
R2
ECU X
Application Circuit
21
2002-05-15
Target Data TLE 6285
6
Package Outlines
P-DSO-16-4
(Plastic Dual Small Outline Package)
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”.
SMD = Surface Mounted Device
Dimensions in mm
Version 1.02
22
2002-05-15
Target Data TLE 6285
Edition 1999-10-12
Published by Infineon Technologies AG
St.-Martin-Strasse 53
D-81541 München
© Infineon Technologies AG1999
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and
shall not be considered as warranted characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited
to warranties of non-infringement, regarding circuits, descriptions
and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies
Office in Germany or our Infineon Technologies Representatives
worldwide (see address list).
Warnings
Due to technical requirements components may contain dangerous
substances. For information on the types in question please contact
your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be
expected to cause the failure of that life-support device or system,
or to affect the safety or effectiveness of that device or system. Life
support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect
human life. If they fail, it is reasonable to assume that the health of
the user or other persons may be endangered.
Version 1.02
23
2002-05-15