iC-HX
preliminar y
Rev A1, Page 5/11
3-CHANNEL DIFFERENTIAL COLD LINE DRIVER
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB1...3 = 4.5...32 V, VCC = 4...5.5 V, Tj = -40...140 °C, unless otherwise noted
input level lo = 0...0.45 V, hi = 2.4 V...VCC, timing diagram see fig. 1
Item
No.
501
502
503
504
505
506
507
508
509
510
601
602
603
604
605
606
701
702
703
801
Symbol
V()
Isc()lo
Isc()hi
Vc()hi
Vth()hi
Vth()lo
Vth()hys
Vtl()hi
Vtl()lo
Vtl()hys
Vt()hi
Vt()lo
Vt()hys
Ipd()
Ipd()
Il(E1. . . 6)
VBon
VBoff
VBhys
Vth(VBx)
Parameter
Voltage at CXS1, CXS6
Short circuit current lo
Short circuit current hi
Clamp Voltage hi
higher turn-off threshold iC-
xSwitch
higher turn-on threshold iC-
xSwitch
Hysteresis
lower turn-on threshold iC-
xSwitch
lower turn-off threshold iC-
xSwitch
Hysteresis
Threshold Voltage high
Threshold Voltage low
Input Hysteresis
Pull-Down-Current
Pull-Down-Current
Leakage current at E1. . . 6
Vt()hys = Vt()hi - Vt()lo
V() = 0.8 V
V()
≤
40 V
ENA = lo
0.8
200
10
15
-10
400
800
80
160
10
3.95
3
150
0.75
1.85
Conditions
Min.
VB = 12. . . 40 V,I(CXSXx)=
±
100 µA
VB = 12. . . 40 V, CXSx = 0 V
VB = 12. . . 40 V, CXSx = VB
I() = 10 mA, VB = VCC = GND
VB = 12. . . 40 V
VB = 12. . . 40 V
Vth()hys = Vth()hi - Vth()lo
VB = 12. . . 40 V
VB = 12. . . 40 V
Vtl()hys = Vtl()hi - Vtl()lo
30
100
2
63
100
40
47
2
-20
0.5
Typ.
50
Max.
53
20
-2
1.4
73
%VB
mA
mA
V
%VB
%VB
mV
%VB
%VB
mV
V
V
mV
µA
µA
µA
V
V
mV
V
Unit
Inputs E1...6, DIFF, ENA, TNER
Supply Voltage Control VB
Threshold Value at VB for Under-
|VB1
- VB2| &
|VB2
- VB3| &
|VB1
- VB3| <
voltage Detection on
0.75 V
Threshold Value at VB for Under-
|VB1
- VB2| &
|VB2
- VB3| &
|VB1
- VB3| <
voltage Detection off
0.75 V
Hysteresis
Threshold Condition for Supply
Voltage Difference Control
VBhys = VBon - VBoff
∆V(VBx)
= MAX (|VB1 - VB2| ,
|VB2
- VB3| ,
|VB1
- VB3| )
NER
⇒
low
Supply Voltage Difference Control VB1...3
Supply Voltage Control VCC
901
902
903
A01
A02
A03
B01
B02
B03
B04
VCCon
VCCoff
VCChys
Toff
Ton
Thys
Vs()
Isc()
IO()
VCC
Threshold Value at VCC for Un-
dervoltage Detection on
Threshold Value at VCC for Un-
dervoltage Detection off
Hysteresis
Thermal Shutdown Threshold
Thermal Lock-on Threshold
Thermal Shutdown Hysteresis
Saturation Voltage low at NER
Leakage Current at NER
Supply Voltage for NER function
VCChys = VCCon - VCCoff
increasing temperature
decreasing temperature
Thys = Ton - Toff
I(NER) = 5 mA, NER = lo
6
-10
2.9
12
V(NER) = 0 V...VB, NER = hi
I(NER) = 5 mA, NER = lo,
Vs(NER) < 0.4 V
3
100
145
130
4
12
0.4
20
10
175
165
3.95
V
V
mV
°C
°C
°C
V
mA
µA
V
Temperatur Control
Error Output NER
Short Circuit Current low at NER V(NER) = 2...40 V, NER = lo
ICHAUS [ IC-HAUS GMBH ]
