iC-DI
DUAL SENSOR INTERFACE
Rev C2, Page 8/15
ELECTRICAL CHARACTERISTICS
Operating Conditions:
VBO = 9...30 V, VBR = 9...30 V (both referenced to VN), Tj = -40...125 °C, RSET = 8.2 kΩ ±1%, unless otherwise stated
Item
No.
608
Symbol
Valo()
Parameter
Input Threshold lo at QCFG1,
QCFG2 (V() < Va()lo
⇒
QP1,
QP2 tri-state)
Conditions
Min.
Referenced to VCC3 (see Fig. 3)
24
Typ.
29
Max.
34
%
Unit
609
Valo()hys
Hysteresis lo at QCFG1, QCFG2 Referenced to VCC3 (see Fig. 3)
(V() > Valo() + Valo()hys
⇒
QN1,
QN2 active)
Open Circuit Voltage at QCFG1, Referenced to VCC3
QCFG2
Internal Resistance at QCFG1,
QCFG2
Permissible Spurious Pulse
Width at IN1, IN2, INV1, OEN
Required Pulse Width at IN1,
IN2, INV1, OEN
Permissible Spurious Pulse
Width at QCFG1, QCFG2
No activity triggered
Activity triggered
No activity triggered
3
7
%
610
611
612
613
614
615
Vpp()
Ri()
tsup
ttrig
tsup
ttrig
42
40
46.5
85
51
190
2.2
%
kΩ
µs
µs
7
4.5
14
µs
µs
Required Pulse Width at QCFG1, Activity triggered
QCFG2
Saturation Voltage lo
Short Circuit Current lo
Leakage Current
I() = 1.0 mA
V() = 0.4 V...VCC
V() = 0 V...VCC, no error
VBR < 18 V
VBR < 18 V
VBR > 18 V
VBR > 18 V
Vt(CFI)hys = Vt(CFI)hi
−
Vt(CFI)lo
CFP = hi, V(CFI) = 0...VBR
−
3 V,
V(CFI) > Vt(CFI)lo
CFP = lo, V(CFI) = 3 V...VBR,
V(CFI) < Vt(CFI)lo
V(CFO) = 10
↔
90%VCC
I(CFO) = 1.2 mA
V(CFO) = 0.4 V...VCC
V(CFO) = 0 V...VCC, CFO inaktive
Error Output NOVL, NUVD
701
702
703
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
Vs()lo
Isc()lo
Ilk()
0.4
1.2
-10
59
44
10.5
8
1
-300
40
2.4
1.2
-10
-40
300
11
0.4
25
10
2
0.8
Vt(CFP)hys = Vt(CFP)hi
−
Vt(CFP)lo
V(CFP) = 0.4 V...Vt(CFP)lo
V(CFP) > Vt(CFP)hi
No activity triggered
Activity triggered
No activity triggered
Activity triggered
CFP = lo, V(CFI) = 3 V...VBR, OEN = lo
14
20
7
4.5
300
30
10
500
168
40
2.2
66
50
11.3
9
25
10
74
56
12
10.5
V
mA
µA
%VBR
%VBR
V
V
V
µA
µA
µs
V
mA
µA
V
V
mV
µA
µA
µs
µs
µs
µs
µA
Feedback Channel CFI to CFO
Vt1(CFI)hi Input Threshold 1 hi at CFI
Vt1(CFI)lo Input Threshold 1 lo at CFI
Vt2(CFI)hi Input Threshold 2 hi at CFI
Vt2(CFI)lo Input Threshold 2 lo at CFI
Vt()hys
Ipu(CFI)
Ipd(CFI)
tpcf
Vs()lo
Isc()lo
Ilk()
Vt()hi
Vt()lo
Vt()hys
Ipd(CFP)
tsup
ttrig
tsup
ttrig
Ipd(CFI)+
llk(QPx)
VHn
Hysteresis at CFI
Pull-Up Current at CFI
Pull-Down Current at CFI
Propagation Delay CFI
→
CFO
Saturation Voltage lo at CFO
Short Circuit Current lo in CFO
Leakage Current at CFO
Input Threshold Voltage hi at
CFP
Input Threshold Voltage lo at
CFP
Hysteresis at CFP
Pull-Down Current at CFP
Permissible Spurious Pulse
Width at CFI
Required Pulse Width at CFI
Permissible Spurious Pulse
Width at CFP
Required Pulse Width at CFP
Pull-Down Current at CFI plus
leakage current at QPx
Nominal Voltage at VH
Switching Regulator VHL, VH
901
LVH = 22 µH, Ri(LVH) < 1.1
Ω,
CVH = 1 µF;
I(VH) = 0...50 mA
6.4
7.7
V
ICHAUS [ IC-HAUS GMBH ]
