TDE1798 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDE1798 Datasheet PDF : 14 Pages
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THERMAL DATA
Symbol
Description
Rth j-case Thermal Resistance Junction-case (1)
Rth j-ambient Thermal Resistance Junction-ambient (1)
1) Devices bounded on a 40cm2 glass-epoxy printed circuit 0.15cm thick with 4cm2 of copper
TDE1798
max.
max.
Value
30
90
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (note 2)
TDE -25°C ≤ Tj ≤ +85°C, 6V ≤ VCC ≤ +35V, Io ≤ 500mA (unless otherwise specified).
Symbol
Parameter
Test Condition
VIO
Input Offset Voltage
(note 3)
ICC
Power Supply Current
Output High (Tamb = +25°C,
Io = 500mA)
Output Low
IIB
Input Bias Current
VICR Common-mode Input Voltage
Range
(note 4)
VI
Input Voltage Range
Vref > +1V, (note 4 and 5)
ISC
Short-circuit Output Current
VCC - VO Output Saturation Voltage
VCC = 30V, t = 10ms
IO = 500mA (|V+ I - V- I|> 50mV)
IOL
Output Low Leakage Current
Tj = +85°C (VCC = 30V, VO = 0V)
I(pin 1) source Available Alarm Output Current
I(pin 6) sink
Source (V(pin 1) = VCC - 2.5V)
Sink (in thermal shut-down)
V(pin 6) = 2V
IRH
Reset Input Current
IRL
Vth
Reset Threshold
Ireset
Reset Output Sink Current
(in thermal shut-down) for
Vreset ≤ +0.8V
IOL(open GND) Output Leakage Current
(open ground)
VBRVEO Output Transistor Avalanche Volt. VCC - VO
Min.
–
–
–
–
1
-25
0.7
–
–
4
6
–
-1
0.8
2
–
65
Typ.
2
6.5
2
15
–
–
0.9
1
10
8
15
15
0
1.4
–
10
–
Max.
50
8
4
40
45
45
1.3
1.25
100
–
–
40
+1
2
–
100
110
Unit
mV
mA
mA
µA
V
V
A
V
µA
mA
mA
µA
µA
V
mA
µA
V
Notes:
2) For operating at high temperature, the TDE1798 must be derated based on a 150°C maximum junction temperature and the junction-ambient
thermal resistance.
3) The offset voltage given is the maximum value of input differential voltage required to drive the output voltage within 2V of the ground or the
supply voltage;
4) Input voltage range is independent of the supply voltage;
5) The reference input can be the inverting or the non-inverting one.
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