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PDF TLE82452-3SA Data sheet ( Hoja de datos )

Número de pieza TLE82452-3SA
Descripción 2 Channel High-Side and Low-Side Linear Solenoid Driver IC
Fabricantes Infineon 
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No Preview Available ! TLE82452-3SA Hoja de datos, Descripción, Manual

TLE82452-3SA
2 Channel High-Side and Low-Side Linear Solenoid Driver IC
Dragon IC
Data Sheet
-
Rev 1.0, 2015-03-27
Automotive Power

1 page




TLE82452-3SA pdf
2 Block Diagram
TLE82452-3SA
Block Diagram
VDDA
GNDA
VDDAREF
GNDAREF
VDDD
GNDD
power
supply &
under -
voltage
detection
EN
RESN
FAULTN
TST0
HSLS1
HSLS2
TM
TMO 1
TMO 2
CLK
VIO
CSN
SCK
SO
SI
logic
watchdog
SPI
charge pump
control
logic
gate control
load current
limitation
diagnostics
gate control
load current
sense
temperature
sensor
load current
limitation
channel 2
channel 1
Figure 1 Block Diagram
LSUP
LSUP 1
LSUP 2
LOAD1
LOAD2
GNDP2
GNDP1
GNDP
Block_Diagram.vsd
Data Sheet
-
5 Rev 1.0, 2015-03-27

5 Page





TLE82452-3SA arduino
4.2 Functional Range
TLE82452-3SA
General Product Characteristics
Table 2 Functional Range
Parameter
Symbol
Values
Min. Typ. Max.
Supply Voltage Range for
Nominal Operation
VBATnom
8
– 17
Extended Supply Voltage
Range for Operation
VBAT(ext),
VLSUP_UV
VLSUP_UV(ext)
8
Unit
V
V
Extended Supply Voltage
Range for Operation
VBAT(ext),
VLSUP(ext)
17
– 40
V
VBAT Supply Voltage
transients slew rate
Load Supply Voltage
Load Supply Voltage
transients slew rate
Digital Supply Voltage
Analog Supply Voltage
Ground Offset Voltage;
GNDA, GNDAREF
IO Supply Voltage
Voltage (static); LOADx
Voltage (dynamic); LOADx
System Clock Frequency
dVBAT/dt
VLSUP
dVLSUP/dt
VVDDD
VVDDA,
VVDDAREF
VGND
VIO
VLOADx
VLOADx
FSYS
-1
8
-1
4.75
4.75
-0.1
3.0
-0.3
-2
4
1 V/µs
VBAT+0.3 V
2)
1 V/µs
5.25 V
5.25 V
0.1 V
5.25
V+ 0.3
V+ 5
6
V
V
V
MHz
CLK pin Frequency
SPI Clock Frequency
LOADx PWM Frequency
FCLK
FSCK
FLOAD
8–
––
100 –
40
8
4000
MHz
MHz
Hz
Junction Temperature
Tj
-40
1) Not subject to production test, specified by design.
2) VLSUPx - GNDD must not exceed 45.0V.
150
°C
Note /
Test Condition
Parameter
deviations
possible
Parameter
deviations
possible
1)
1)
with respect to
GNDD
|II| < 1.6 A
FSYS = FCLK /
FSYS_div
dependent on
solenoid
characteristics
Number
P_4.2.1
P_4.2.2
P_4.2.3
P_4.2.4
P_4.2.5
P_4.2.6
P_4.2.7
P_4.2.8
P_4.2.9
P_4.2.10
P_4.2.11
P_4.2.12
P_4.2.13
P_4.2.14
P_4.2.15
P_4.2.16
P_4.2.17
Note: Within the functional or operating range, the IC operates as described in the circuit description. The electrical
characteristics are specified within the conditions given in the Electrical Characteristics table.
Data Sheet
-
11 Rev 1.0, 2015-03-27

11 Page







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