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TLE7243SL Datasheet, PDF (15/28 Pages) Infineon Technologies AG – 8 Channel Protected Low-Side Relay Switch
◁
SPI Driver for Enhanced Relay Control
SPIDER - TLE7243SL
Input and Power Stages
Electrical Characteristics: Supply and Input
All voltages with respect to ground, positive current flowing into pin
unless otherwise specified: VDD = 3.0 V to VDDA, VDDA= 4.5V to 5.5V, Tj = -40 °C to +150 °C
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Output characteristics
5.3.11 On-State resistance per channel RDS(ON) –
–
5.3.12 Nominal load current
IL(nom)
260
1.2
–
1.75 2.1
–
–
5.3.13 Output leakage current in stand-by ID(STB)
mode
–
–
1
(per channel)
–
–
2
–
–
5
5.3.14 Output clamping voltage
Input Characteristics
VDS(CL)
41
–
54
Ω
IL = 400 mA
Tj = 25 °C 1)
IL = 400 mA
Tj = 150 °C
mA 1)all channels on
Ta = 85 °C
Tj,max = 150 °C
based on Rthja,2s2p
μA
VDS = 13.5 V
Tj = 25 °C 1)
Tj = 85 °C 1)
Tj = 150 °C
V
5.3.15
5.3.16
5.3.17
5.3.18
L level of pins IN1..IN4 and LHI
VIN(L)
H level of pins IN1..IN4 and LHI
VIN(H)
L-input pull-down current through pin IN IIN(L)
H-input pull-down current through pin IIN(H)
IN
Reset Characteristics
0
–
2.0
–
3
12
10
40
0.6
V
5.5
V
2)
80
μA
1) VIN = 0.6 V
80
μA
VDD = 5.5 V
VIN = VDD
5.3.19 L level of pin RST
VRST(L)
0
–
5.3.20 H level of pin RST
VRST(H)
0.4*
–
VDD
5.3.21 L-input pull-down current through pin IRST(L)
3
12
RST
0.2*
VDD
VDD
80
μA
1) VRST = 0.6 V
5.3.22 H-input pull-down current through pin IRST(H)
10
40
80
μA
VDD = 5.5 V
RST
VRST = VDD
Timings
5.3.23 Reset wake-up time
twu(RST)
–
–
200 μs
5.3.24 Reset and LHI signal duration
tRST(L)
50
–
–
μs
5.3.25 Turn-on time
VDS = 20% Vbat
tON
30
50
μs
Vbat = 13.5 V
resistive load
all channels
IDS = 180 mA
5.3.26 Turn-off time
VDS = 80% Vbb
tOFF
–
30
50
μs
Vbat = 13.5 V
resistive load
all channels
IDS = 180 mA
1) Not subject to production test, specified by design.
2) level must not exceed VDD+0.3V < 5.5 V
Datasheet
15
Rev. 1.0, 2009-09-30
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