Datasheet

Data Sheet TLE 6232 GP
V2.3 Page 2009-11-18
6
Electrical Characteristics cont.
Parameter and Conditions Symbol Values Unit
V
S
= 4.5 to 5.5 V ; T
j
= - 40 °C to + 150 °C ; Reset = H
(unless otherwise specified)
min typ max
5. Diagnostic Functions
Open Load Detection Voltage V
DS(OL)
0.52*
V
s
0.6*
V
s
0.68*
V
s
V
Short to Ground Detection Voltage V
DS(SHG)
0.32*
V
s
0.4*
V
s
0.48*
V
s
V
Diagnostic Current (incl. Leakage) U
OUTi,j
= 14V
U
OUTi,j
= 0V
I
OUTi,j
-I
OUTi,j
325
50
580
130
980
250
µA
µA
Current Limitation; Overload Threshold Current I
D(lim) 1-4
I
D(lim) 5,6
3
1.5
4
2
6
3
A
A
Over-temperature Shutdown Threshold
Hysteresis
T
th(sd)
T
hys
170
5
--
10
200
20
°C
K
Fault Delay Time t
d(fault)
60 120 240 µs
6. SPI-Timing
Serial Clock Frequency (@ C
SO
≤ 50pF) f
SCK
DC -- 5 MHz
Serial Clock Period (1/fclk) t
p(SCK)
200 -- -- ns
Serial Clock High Time t
SCKH
50 -- -- ns
Serial Clock Low Time t
SCKL
100 -- -- ns
Enable Lead Time (falling edge of
CS
to rising edge of
CLK)
t
lead
100 -- -- ns
Enable Lag Time (falling edge of CLK to rising edge of
CS
) t
lag
150 --- -- ns
Data Setup Time (required time SI to falling of CLK) t
SU
20 -- -- ns
Data Hold Time (falling edge of CLK to SI) t
H
20 -- -- ns
Disable Time t
DIS
-- -- 100 ns
Transfer Delay Time
3
(
CS
high time between two accesses)
t
dt
150 -- -- ns
Data Valid Time
4
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
t
valid
--
--
--
--
--
--
100
120
150
ns
ns
ns
3
This time is necessary between two write accesses. To get the correct diagnostic information, the transfer delay
time has to be extended to the maximum fault delay time t
d(fault)max
= 200µs.
4
This parameter will not be tested but specified by design