tle4982c Infineon Technologies Corporation, tle4982c Datasheet - Page 15

• Manufacturer Part Number: tle4982c
• Description: Programmable True Power On Hall Sensor
• Manufacturer: Infineon Technologies Corporation

Operating range:
Note: In the operating range the functions given in the functional description are fullfiled
Symbol
TC
B
B
B
AC_TPO
B
t
T
B
AC_cal
V
V
edge
k
T
I
magnet
f
B
TPO
over
Q
cal
B
BB
S
Q
0
j
continuous output OFF
magnetic preinduction
magnetic signal swing
magnetic signal swing
continuous output ON
linear magnetic range
trimming temperature
rise time of magnetic
magnet temperature
true power on range
switching frequency
adjustment range of
magnetic overshoot
for calibrated mode
operating junction
Operating supply
for TPO-function
magnetic signal
switching level
temperature
coefficient
voltage
voltage
current
Name
edge
-1200
min
-0.3
3.3
-40
-18
5.8
15
85
10
0
0
0
3
3
3
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max
50.0
120
155
165
175
18
24
80
20
18
24
70
75
50
10
90
5
0
% of B
% of B
ppm/K
mT
mT
Unit
kHz
mA
mT
mT
mT
°C
°C
°C
°C
°C
µs
V
V
V
V
pp
pp
AC_cal
AC_cal
Continuous
1h with R
extended limits for para-
meters in characteristics
2000h (not additive)
1000h (not additive)
168h (not additive)
V
V
Continuous
1h with R
Measured between two rising
edges of the magnetic signal
The edge of the magnetic
signal is not allowed to rise
faster than this value (other-
wise the tracking ADC of the
chip is not able to follow)
hysteresis not included
typ. B
B
Switching point in calibrated
mode is determined by:
B
Programmable range
S
Qmax
TPO
cal
=5/12V
= B
=33mT
=0.5V
Hys
min
=0.75mT
Series
Load
+ (B
Note
>=500Ω
>=200Ω;
max
– B
min
) * k
0