ISP752R
Smart power high-side-switch for industrial applications
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Overload protection
Current limitation
Short circuit protection
Thermal shutdown with restart
ESD-protection
Overvoltage protection (including load dump)
Fast demagnetization of inductive loads
Reverse battery protection with external resistor
Open drain diagnostic output for overtemperature and short circuit
Open load detection in OFF-state with external resistor
CMOS compatible input
Loss of GND and loss of Vbb protection
Very low standby current
Green product (RoHS compliant)
Potential applications
•
•
•
All types of resistive, inductive and capacitive loads
µC compatible power switch for 12 V, 24 V and 42 V DC industrial applications
Replaces electromechanical relays and discrete circuits
Product validation
Qualified for industrial applications according to the relevant tests of JEDEC JESD47/20/22.
Description
Table 1
Product summary
Parameter
Symbol
Value
Unit
Overvoltage protection
Vbb(AZ)
62
V
Operating voltage
Vbb(on)
6 to 52
V
On-state resistance
RON
200
mΩ
Nominal load current
IL(nom)
1.3
A
Operating temperature
Ta
-30 to +85
°C
Datasheet
Please read the Important Notice and Warnings at the end of this document
www.infineon.com/industrial-profets
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, monolithically integrated with embedded protective functions.
Type
Package
Marking
ISP752R
PG-DSO-8
I752R
Datasheet
2
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Table of contents
Table of contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
3.1
3.2
General product characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
4.1
4.2
4.3
4.4
Functional description and electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Datasheet
3
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Block diagram
1
Block diagram
Figure 1
Block diagram
Datasheet
4
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Pin configuration
2
Pin configuration
Figure 2
Pin configuration
Pin
Symbol
Function
1
GND
Logic ground
2
IN
Input, activates the power switch in case of logic high signal
3
OUT
Output to the load
4
ST
Diagnostic feedback
5
Vbb
Positive power supply voltage
6
Vbb
Positive power supply voltage
7
Vbb
Positive power supply voltage
8
Vbb
Positive power supply voltage
Datasheet
5
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
General product characteristics
3
General product characteristics
3.1
Absolute maximum ratings
Table 2
Maximum ratings
Tj = 25°C, unless otherwise specified
Parameter
Symbol
Supply voltage
Vbb
Supply voltage for full short circuit
protection
Value
Unit
Note or condition
52
V
–
Vbb(SC)
50
V
–
Continuous input voltage
VIN
-10 to +16
V
–
Load current
IL
self limited
A
short-circuit
current, see p. 12
Current through input pin (DC)
IIN
±5
mA
–
Junction temperature
Tj
150
°C
–
Operating temperature
Ta
-30 to +85
°C
–
Storage temperature
Tstg
-40 to +105
°C
–
Power dissipation
Ptot
1.5
W
1)
Inductive load switch-off energy
dissipation
EAS
125
mJ
1) 2) single pulse
Load dump protection
VLoaddump
Tj = 150°C,
IL = 1 A
(see page 11)
V
RL = 13.5 Ω
73.5
RL = 27 Ω
83.5
Electrostatic Discharge Voltage (Human VESD
Body Model)
±6
IN
±1
all other pins
±4
1
2
3
VLoadDump = VA +
VS,
RI = 2 Ω,
td = 400 ms,
VIN = low or high,
VA = 13.5 V
kV
OUT
2)3)
according to
ANSI/ESDA/JEDEC
JS001 (1.5 kΩ,
100 pF)
Device on 50 mm × 50 mm × 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for
drain connection. PCB is vertical without blown air (see page 22)
Not subject to production test, specified by design
VLoaddump is set up without the DUT connected to the generator per ISO 7637-1 and DIN 40839. Supply
voltages higher than Vbb(AZ) require an external current limit for the GND pin, e.g. with a 150 Ω resistor in
GND connection. A resistor for the protection of the input is integrated.
Datasheet
6
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
General product characteristics
3.2
Thermal resistance
Table 3
Thermal resistance
Parameter
Symbol
Values
Min.
Thermal resistance
Rth(JA)
Typ.
Note or condition
K/W
–
Max.
–
minimum footprint
95
–
6 cm2 cooling area 4)
70
83
4
Unit
Device on 50 mm × 50 mm × 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for
drain connection. PCB is vertical without blown air (see page 22)
Datasheet
7
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
4
Functional description and electrical characteristics
4.1
Functional description
Input level
Output level
Status
Normal operation
L
H
L
H
H
H
Short circuit to GND
L
H
L
L5)
H
L
Short circuit to Vbb (in offstate)
L
H
H
H
L
H
Overload
L
H
L
H6)
H
H
Overtemperature
L
H
L
L
H
L
Open load in off-state
L
H
Z7)
H
H (L8))
H
5
6
7
8
Out = "L": VOUT < 2.8 V typ.
Out = "H": VOUT > 2.8 V typ.
Z = high impedance, potential depends on external circuit
with external resistor between Vbb and OUT
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Terms
Inductive and overvoltage output clamp
VON clamped to 59 V min.
Overvoltage protection of logic part
Input circuit (ESD protection)
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended
Datasheet
VZ1 = 6.1 V typ., VZ2 = Vbb(AZ) = 62 V min.,
RI = 3.5 kΩ typ., RGND = 150 Ω
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Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Reverse battery protection
Status output
RGND = 150 Ω, RI = 3.5 kΩ typ.,
Temperature protection is not active during inverse
current
Open-load detection
Vbb disconnect with charged inductive load
OFF-state diagnostic condition:
VOUT > 3 V typ.; IN = low
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
GND disconnect
GND disconnect with GND pull up
Inductive load switch-off energy dissipation
Energy stored in load inductance:
EL = 1/2 × L × IL2
While demagnetizing load inductance, the energy
dissipated in PROFET is
EAS = Ebb + EL - ER = VON(CL) × IL(t) dt
with an approximate solution for RL > 0 Ω:
EAS =
IL × L
2 × RL
Datasheet
× V bb + V OUT CL × ln 1 +
IL × RL
V OUT CL
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Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
4.2
Electrical characteristics
Table 4
Electrical characteristics
at Tj = -40°C to +150°C, Vbb = 12 V to 42 V, unless otherwise specified
Parameter
Symbol
Values
Min.
Typ.
Unit
Note or condition
mΩ
–
Max.
Load switching capabilities and characteristics
On-state resistance
RON
Tj = 25°C, IL = 1 A, Vbb = 9 V to 52 V
–
150
200
Tj = 150°C
–
270
380
Nominal load current
IL(nom)
1.3
1.7
–
A
Device on PCB 9)
TC = 85°C,
Tj ≤ 150°C
Turn-on time to 90% VOUT
ton
–
80
180
µs
RL = 47 Ω
Turn-off time to 10% VOUT
toff
–
80
200
µs
RL = 47 Ω
Slew rate on 10% to 30% VOUT
dV/dton
–
0.7
2
V/µs
RL = 47 Ω,
Vbb = 13.5 V
Slew rate off 70% to 40% VOUT
-dV/dtoff
–
0.9
2
V/µs
RL = 47 Ω,
Vbb = 13.5 V
Operating voltage
Vbb(on)
6
–
52
V
–
Undervoltage shutoff charge pump
Vbb(under)
V
–
V
–
µA
–
Operating parameters
Tj = -40°C to +85°C
–
–
4
Tj = 150°C
–
–
5.5
–
4
5.5
Undervoltage restart of charge pump
Vbb(u cp)
Standby current
Ibb(off)
Tj = -40°C to +85°C, VIN = low
–
–
15
Tj = 150°C 10), VIN = low
–
–
18
Leakage output current (included in
Ibb(off))
IL(off)
–
–
5
µA
VIN = low
Operating current
IGND
–
0.8
2
mA
VIN = high
A
(pin 5 to 3)
Protection functions 11)
Initial peak short circuit current limit
IL(SCp)
Tj = -40°C, Vbb = 20 V, tm = 150 µs
–
–
9
–
Tj = 25°C
–
6.5
–
–
9
10
11
Device on 50 mm × 50 mm × 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for
drain connection. PCB is vertical without blown air (see page 22)
Higher current due temperature sensor
Integrated protection functions are designed to prevent IC destruction under fault conditions described in
the data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions
are not designed for continuous repetitive operation.
Datasheet
12
Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Table 4
Electrical characteristics (continued)
at Tj = -40°C to +150°C, Vbb = 12 V to 42 V, unless otherwise specified
Parameter
Symbol
Values
Min.
Tj = 150°C
Tj = -40°C to +150°C, Vbb > 40 V (see p.
17)
Unit
Typ.
Note or condition
Max.
4
–
–
–
–
512)
–
–
Repetitive short circuit current limit, Tj = IL(SCr)
Tjt
Vbb < 40 V
-
6
-
Vbb > 40 V
-
4.5
-
A
(see Timing
diagrams)
Output clamp (inductive load switch
off)
VON(CL)
59
63
–
V
VOUT = Vbb VON(CL),
Ibb = 4 mA
Overvoltage protection
Vbb(AZ)
62
–
–
V
13)
Thermal overload trip temperature
Tjt
150
–
–
°C
–
Thermal hysteresis
ΔTjt
–
10
–
K
–
Reverse battery
-Vbb
–
–
52
V
14)
Drain-source diode voltage (VOUT > Vbb)
-VON
–
600
–
mV
Tj = 150°C
Input turn-on threshold voltage
VIN(T+)
–
–
2.2
V
–
Input turn-off threshold voltage
VIN(T-)
0.8
–
–
V
–
Input threshold hysteresis
ΔVIN(T)
–
0.4
–
V
–
Off state input current
VIN = 0.7 V
IIN(off)
1
–
25
µA
–
On state input current
IIN(on)
3
–
25
µA
VIN = 5 V
Status output (open drain), Zener limit
voltage
VST(high)
5.4
6.1
–
V
IST = 1.6 mA
Status output (open drain), ST low
voltage
VST(low)
V
–
µs
15)
Ibb = 4 mA
Reverse battery
Input and status feedback
Tj = -40°C to +25°C, IST = 1.6 mA
–
–
0.4
Tj = 150°C, IST = 1.6 mA
–
–
0.6
–
120
160
Status invalid after positive input slope
12
13
14
td(ST+)
Not subject to production test, specified by design
see also VON(CL) in circuit diagram on page 9
Requires a 150 Ω resistor in GND connection. The reverse load current through the intrinsic drain-source
diode has to be limited by the connected load. Power dissipation is higher compared to normal operating
conditions due to the voltage drop across the drain-source diode. The temperature protection is not active
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Table 4
Electrical characteristics (continued)
at Tj = -40°C to +150°C, Vbb = 12 V to 42 V, unless otherwise specified
Parameter
Symbol
Values
Min.
Unit
Typ.
Note or condition
Max.
Vbb = 20 V
Status invalid after negative input
slope 15)
td(ST-)
–
250
400
µs
–
Input resistance
RI
2
3.5
5
kΩ
see page 9
Short circuit detection voltage
VOUT(SC)
–
2.8
–
V
–
Open load detection voltage
VOUT(OL)
–
3
4
V
16)
Internal output pull down
RO
–
200
–
kΩ
17)
Diagnostic characteristics
15
16
17
VOUT(OL) = 4 V
(see page 10 and
page 19)
during reverse current operation! Input current has to be limited (see Absolute maximum ratings on page
6 ).
No delay time after overtemperature switch off and short circuit in on-state
External pull up resistor required for open load detection in off state
Not subject to production test, specified by design
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
4.3
Typical performance characteristics
Typ. transient thermal impedance ZthJA = f(tp)
@ 6 cm2 heatsink area
D = tp/T
Typ. transient thermal impedance ZthJA = f(tp)
@ minimum footprint
D = tp/T
Typ. on-state resistance RON = f(Tj)
Vbb = 13.5 V; VIN = high
Typ. on-state resistance RON = f(Vbb)
IL = 1 A; VIN = high
Datasheet
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Rev. 1.2
2019-07-25
ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Typ. turn-on time ton = f(Tj)
RL = 47 Ω
Typ. turn-off time toff = f(Tj)
RL = 47 Ω
Typ. slew rate on dV/dton = f(Tj)
RL = 47 Ω
Typ. slew rate off dV/dtoff = f(Tj)
RL = 47 Ω
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Typ. standby current Ibb(off) = f(Tj)
Vbb = 42 V; VIN = low
Typ. leakage current IL(off) = f(Tj)
Vbb = 42 V; VIN = low
Typ. initial peak short circuit current limit IL(SCp) =
f(Vbb)
Typ. initial short circuit shutdown time toff(SC) = f(Tj,
start)
Vbb = 20 V
Datasheet
17
Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Typ. input current IIN(on/off) = f(Tj)
Vbb = 13.5 V; VIN = low/high; VINlow ≤ 0.7 V; VINhigh = 5 V
Typ. input current IIN = f(VIN)
Vbb = 13.5 V
Typ. input threshold voltage VIN(th) = f(Tj)
Vbb = 13.5 V
Typ. input threshold voltage VIN(th) = f(Vbb)
Tj = 25°C
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Maximum allowable load inductance for a single
switch off L = f(IL)
Tjstart = 150°C, RL = 0 Ω
Typ. status delay time td(ST) = f(Vbb)
Tj = 25°C
Maximum allowable inductive switch-off energy,
single pulse EAS = f(IL)
Tjstart = 150°C, Vbb = 13.5 V
Typ. internal output pull down RO = f(Vbb)
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
4.4
Timing diagrams
Vbb turn on
Switching a lamp
Switching a resistive load, turn-on/off time and
slew rate definition
Switching an inductive load
Datasheet
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Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Functional description and electrical characteristics
Turn on into short circuit, shut down by
overtemperature, restart by cooling
Short circuit in on-state shut down by
overtemperature, restart by cooling
Heating up of the chip may require several
milliseconds, depending on external conditions.
Overtemperature: Reset if Tj < Tjt
Datasheet
Undervoltage restart of charge pump
21
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ISP752R
Smart power high-side-switch for industrial applications
Package information
1.75 MAX.
0.35 x 45°
1)
0.0
4-0.2
+0.06
0.64±0.25
6±0.2
SEATING
PLANE
2)
+0.10
8° M
AX.
1)
0.0
5-0.2
0.19-0.00
0.175±0.07
Package information
(1.45)
5
0.41-0.06
8
5
1
4
1.27
INDEX
MARKING
1) Does not include plastic or metal protrusion of 0.15 max. per side
2) Lead width can be 0.61 max. in dambar area
All dimensions are in units mm
The drawing is in compliance with ISO 128-30, Projection Method 1 [
Figure 3
]
PG-DSO-8
Green Product (RoHS compliant)
To meet the world-wide customer requirements for environmentally friendly products and to be compliant with
government regulations the device is available as a green product. Green products are RoHS-Compliant (Pbfree finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020).
Information on alternative packages
Please visit www.infineon.com/packages.
Datasheet
22
Rev. 1.2
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ISP752R
Smart power high-side-switch for industrial applications
Revision history
6
Revision history
Document
version
Date of
release
Description of changes
1.2
2019-07-25
Datasheet updated:
• ESD ratings for HBM updated according to ANSI/ESDA/JEDEC JS001
• Editorial changes
1.1
2008-09-26
All pages:
• Added new Infineon logo
• Initial version of RoHS-compliant derivate of the ISP752R
Page 1 and 17:
• Added RoHS compliance statement and Green product feature
• Package changed to RoHS compliant version
Page 18: Added Revision history
Page 19: Update of disclaimer
Datasheet
23
Rev. 1.2
2019-07-25
Trademarks
All referenced product or service names and trademarks are the property of their respective owners.
Edition 2019-07-25
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2019 Infineon Technologies AG
All Rights Reserved.
Do you have a question about any
aspect of this document?
Email: erratum@infineon.com
Document reference
IFX-Z8F64610014
IMPORTANT NOTICE
The information given in this document shall in no
event be regarded as a guarantee of conditions or
characteristics (“Beschaffenheitsgarantie”) .
With respect to any examples, hints or any typical values
stated herein and/or any information regarding the
application of the product, Infineon Technologies
hereby disclaims any and all warranties and liabilities of
any kind, including without limitation warranties of
non-infringement of intellectual property rights of any
third party.
In addition, any information given in this document is
subject to customer’s compliance with its obligations
stated in this document and any applicable legal
requirements, norms and standards concerning
customer’s products and any use of the product of
Infineon Technologies in customer’s applications.
The data contained in this document is exclusively
intended for technically trained staff. It is the
responsibility of customer’s technical departments to
evaluate the suitability of the product for the intended
application and the completeness of the product
information given in this document with respect to such
application.
Please note that this product is not qualified
according to the AEC Q100 or AEC Q101 documents
of the Automotive Electronics Council.
WARNINGS
Due to technical requirements products may contain
dangerous substances. For information on the types
in question please contact your nearest Infineon
Technologies office.
Except as otherwise explicitly approved by Infineon
Technologies in a written document signed by
authorized representatives of Infineon Technologies,
Infineon Technologies’ products may not be used in
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