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TLE7234EM Datasheet, PDF (14/36 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control
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SPI Driver for Enhanced Relay Control
TLE7234EM
Power Supply
5.2
Electrical Characteristics
Unless otherwise specified:
VDD = 3.0 V to 5.5V, VBAT = 9.0 V to 16V, Tj = -40 °C to +150 °C
Pos. Parameter
Symbol Limit Values
Unit Test Conditions
Power Supply Vbb
5.2.1 Supply Voltage Range for
Nominal Operation
min. typ. max.
Vbb(nom) 9
16 V –
5.2.2 upper Supply Voltage Range for Vbb(ext),up 16
Extended Operation
28 V Parameter Deviations possible
5.2.3 lower Supply Voltage Range for
Extended Operation
Vbb(ext),low 5.5
9
V RL = 80 Ω
VDS < 1.5 V
Parameter Deviations possible
5.2.4 Under voltage reset threshold
Vbb(UV)
–
–
5.5 V VDD= 0V
5.2.5 Operating current drawn from Vbb IS(ON)
–
–
15 mA 1) Vbb = 16 V
–
–
12 mA Vbb = 16 V
all diagnosis off
5.2.6 Sleep mode operating current with IS(Sleep)
disconnected loads (stand by)
––
––
Digital Power Supply VDD
5.2.7 Logic supply voltage
5.2.8 Under voltage reset threshold
5.2.9 Logic supply current
––
VDD
3.0 –
VDD(PO) –
–
IDD(ON)
–
–
5.2.10 Logic supply current during VBB IDD(DO) –
3
dropout
5.2.11 Logic supply sleep mode current IDD(Sleep)
––
––
––
Timings
5.2.12 Sleep mode wake-up time
twu(Sleep) –
–
5.2.13 Vbb under voltage reset delay time tbb(UVR) –
–
5.2.14 VDD under voltage reset delay time tDD(UVR) –
–
1) Not subject to production test, specified by design.
µA Vbb = 16 V
AWK= 0
10
Tj = 25 °C1)
13
Tj = 85 °C 1)
20
Tj = 150 °C
5.5 V
3.0 V
0.4 mA fSCLK = 0 Hz
AWK= 1
VCS = 0V
5
mA 1) fSCLK = 0 Hz
Vbb < Vbb(UV)
AWK= 1
VCS = 0V
µA VCS = VDD
AWK = 0
20
Tj = 25 °C1)
20
Tj = 85 °C 1)
40
Tj = 150 °C
200 µs 1)
1
µs 1)
1
µs 1)
Note: Characteristics show the deviation of parameter at the given supply voltage and junction temperature.
Typical values show the typical parameters expected at Vbb = 13.5 V, VDD = 5.0 V, Tj = 25 °C.
Data Sheet
14
Rev. 1.0, 2010-02-18
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