Datasheet

V
DD
= 4.5 V to 5.5 V, T
j
= -40 ⋅C to +150 ⋅C, (unless otherwise specified)
all voltages with respect to ground, positive current flowing into pin
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
Current Sense Precision (single
cha
nnel)
1)
1) If the summed current is sensed the tolerances of the single channels are added.
I
FB
/I
OUT
P
IS
0.50
0.80
0.90
0.93
0.94
0.95
1.00
1.50
1.20
1.10
1.07
1.06
1.05
mA/A
V
DD
= 5 V,
U
CO1
≥ 2 V
I
D
= 100 mA,
I
D
= 200 mA,
I
D
= 500 mA,
I
D
= 1 A,
I
D
= 3 A,
I
D
= 5 A,
Current Sense Temperature
Deviation
3)
at
1) 2)
2) Not subject to production test, specified by design.
3) Temperature Variation of one single device.
I
Stemp
- 25
-10
-4
-3
-3
-3
P
IS(25°C,
ID)
+25
+10
+4
+3
+3
+3
%
V
DD
= 5 V,
U
CO1
≥ 2 V
I
D
= 100 mA,
I
D
= 200 mA,
I
D
= 500 mA,
I
D
= 1 A,
I
D
= 3 A,
I
D
= 5 A,
Current Sense Settle time
2)
t
IS
– – 4 μs U
CO1
≥ 2 V,
R
sense
= 2.5 kΩ
(
I
Dmax
= 1 A)
Current Sense Settle time
2)
t
IS
– – 2 μs U
CO1
≥ 2 V,
R
sense
= 500 Ω
(
I
Dmax
= 5 A)
Output Tri-state Leakage Current
I
SOlkg
-10 0 10 μA CS = H,
0 ≤
V
SO
≤ V
DD
FAULT Output Low Voltage V
FAULTL
– – 0.4 V I
FAULT
= 1.6 mA
Status Output Low Voltage
V
ST
– – 0.4 V I
ST
= 1.6 mA
Data Sheet 21 V1.5, 2012-08-17
TLE 8102 SG
Smart Dual Channel Powertrain Switch
Electrical and Functional Description of Blocks
Electrical Characteristics: Current Sense
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7