iC-JX
16-FOLD 24 V HIGH-SIDE DRIVER WITH µC INTERFACE
Rev C1, Page 7/36
ELECTRICAL CHARACTERISTICS
Operating conditions: VCC = VDD = 3 ... 5.5 V, VBy = 12 ... 36 V, GNDA = GNDD = 0 V, RSET = 10 kΩ ±1% . All inputs on defined logic
states (high or low), Tj = -40 ... 125 °C unless otherwise stated. Functionality and parameters beyond operating conditions (for example
w.r. to independent voltage supplies) are to be verified within the individual application by FMEA methods.
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
Bias and Low Voltage Detection
501 VCCon,
VDDon
Turn-on Threshold VCC, VDD
(Power-on release)
2.4
2.3
60
1
2.6
2.5
100
2.9
2.8
140
V
V
502 VCCoff,
VDDoff
Undervoltage Threshold VCC,
VDD (Power-down reset)
503 VCChys,
VDDhys
Hysteresis
VCChys = VCCon - VCCoff,
VDDhys = VDDon - VDDoff
mV
µs
µs
V
504 tmin()lv
Power Down Time required for
low voltage detection
VCC = 0.8 V .. VCCoff,
VDD = 0.8 V .. VDDoff
505 tpoff
Propagation Delay until Reset
after Low Voltage at VCC, VDD
12
506 Vrefad
Reference Voltage for A/D-
Converter
2.6
2.75
3.0
A/D-Converter
701 VR1
ADC - Measurement Range 1
ADC - Measurement Range 2
ADC - Measurement Range 3
ADC - Measurement Range 4
Current and voltage measurement High at IO,
SELAD = ’0b001’ resp. ’0b010’, EME = 0
VBy -
0.6 V
VBy
VBy
0.6
5
V
V
V
V
702 VR2
703 VR3
704 VR4
Voltage measurement High at IO,
SELAD = ’0b010’, EME = 1
VBy -
5V
Voltage measurement Low at IO, SELAD =
’0b100’, EME = 0
0
Voltage measurement Low at IO SELAD =
’0b100’; VB or VBG measurement SELAD =
’0b101’ or. ’0b110’, EME = 1
0
705 VR5
ADC - Measurement Range 5
Total voltage measurement range SELAD =
’0b011’
0
VB
V
706 VR6
707 Vbitlo
708 Vbithi
ADC - Measurement Range 6
Bit-Equivalent of voltage
Bit-Equivalent of voltage
Temperature measurement SELAD = ’0b111’
-40
125
°C
mV
mV
EME = 0
EME = 1
0.6
5.4
709
Dtemp1
Digital value of temperature
measurement 1
SVREF = 0, TEMP = (774-Dtemp1)/TKtemp1
Tj = -40°C
Tj = 27°C
Tj = 95°C
826
670
519
863
712
563
900
755
608
710 TKtemp1 Temperature coefficient 1
SVREF = 0
2.16
2.22
2.27
1/°C
711
Dtemp2
Digital value of temperature
measurement 2
SVREF = 1, V(VREF) = 2.5V ±0.2%
TEMP = (861-Dtemp2)/TKtemp2
Tj = -40°C
931
761
585
957
800
632
984
839
679
Tj = 27°C
Tj = 95°C
712 TKtemp2 Temperature coefficient 2
SVREF = 1, V(VREF) = 2.5V ±0.2%
2.26
0.9
2.41
1.25
2.55
1.5
1/°C
MHz
µs
713 fICLK
714 tSAR1
Internal oscillating frequency
Conversion time SAR-converter 1 Current measurement
SELAD = ’0b001’
154 /
fICLK
715 tSAR2
716 tSAR3
Conversion time SAR-converter 2 Voltage measurement Low resp. High;
SELAD = ’0b010’ resp. ’0b100’
90 /
fICLK
µs
µs
Conversion time SAR-converter 3 Total voltage measurement SELAD = ’0b011’;
VBy voltage measurement SELAD = ’0b101’;
26 /
fICLK
VBG voltage measurement SELAD = ’0b110’;
temperature measurement SELAD = ’0b111’
717 DVBG,1
718 DVBY,1
Digital value of VBG measure-
ment (external reference)
SELAD = ’0b110’, SVREF = 1
480
940
520
990
560
Digital value of VBy measure-
ment (external reference)
SVREF = 1, V(VBy) = 36 V, SELAD = ’0b101’
1022
719
DRVBY,1
Relative value of VBy
measurement
(external reference)
SVREF = 1; DRVBY,1 = DVBY,1(V) / DVBY,1
V(VBy) = 24 V, SELAD = ’0b101’
V(VBy) = 12 V, SELAD = ’0b101’
64.6
31.3
66.6
33.3
68.6
35.2
%
%
ICHAUS [ IC-HAUS GMBH ]
