ICB1FL02G Datasheet, PDF (26/37 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

ICB1FL02G
Electrical Characteristics
6.3.3.3 Restart after Lamp Removal (RES)
Parameter
Symbol
Low-side Open Filament Threshold
Capacitive Load Detection Threshold
Discharge Resistor during Latched
Fault Mode
V_RESofil
V_REScap
R_RESdisch
I1 Current Source
I_RES1
min.
3.1
0.18
37
Limit Values
typ.
max.
3.2
3.3
0.24 0.30
54
70
-54.3 -41
-30.0
I2 Current Source
I_RES2
-46
-34
-24.2
I3 Current Source
I_RES3
-27.0 -20
-15.1
I4 Current Source
I_RES4
-22.6 -17
-12.3
C1 Comparator Threshold
C2 Comparator Threshold
C3 Comparator Threshold
V_RESC1
V_RESC2
V_RESC3
1.55 1.6
1.65
1.25 1.3
1.35
0.32 0.375 0.46
Unit
V
V
kΩ
µA
µA
µA
µA
V
V
V
Test Condition
V_RES=1V;
LVS1=5µA
V_RES=2V;
LVS1=5µA
V_RES=1V;
LVS1=50µA
V_RES=2V;
LVS1=50µA
6.3.3.4 Lamp Voltage Sense (LVS1, LVS2)
Parameter
Source Current before Start Up
Threshold for enabling Lamp
Monitoring
Sink Current Threshold for Lamp
Detection
Symbol
I_LVSsource
V_LVSenable
I_LVSsink
Limit Values
min. typ. max.
-8
-5
-2
1.5
2.3
3.0
9
15
26
Unit
µA
V
µA
Test Condition
11 < V_VCC < 13V
V_LVS = 0V
11 < V_VCC < 13V
V_LVS > V_VCC
Positive EOL Current Threshold
I_LVSpEOLAC 185
215
250
µA
Negative EOL Current Threshold
I_LVSnEOLAC -250
-215
-185
µA
EOL Current Threshold
I_LVSEOLDC +/-145 +/-175 +/-210 µA
Maximum Ratio between positive and RO_LVS1MAX 1.1
negative Current Amplitude¹⁾
RO_LVS2MAX
1.2
1.3
Minimum Ratio between positive and RO_LVS1MIN 0.75
negative Current Amplitude¹⁾
RO_LVS2MIN
0.85 0.95
Positive Clamping Voltage
I_LVSclmp
-
V_VCC + -
V
1V
T > 0°C, AC input
T > 0°C, AC input
T > 0°C, DC input
I_LVSsourpeak=150µA
I_LVSsinkpeak=
increasing
I_LVSsinkpeak=150µA
I_{LVSsourcepeak}=
increasing
I_LVS = 300µA
1)
ROLVS = ^{I--I-L-L---V-V----S-S---s-s-i-o-n---u-k--r-p--c--e-e--a-p--k--e-(}--a-n--k--+-₍---n-1--₎-⁾-
ROLVS = _{I---L-I--L-V---V--S---S-s--i-s-n-o--k--u--p-r--e-c---ae---k}⁽--n-₍---n-+---+--2---1⁾---₎-
Datasheet Version 1.2
26
February 2006