ICB1FL01G Datasheet, PDF (26/38 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

ICB1FL01G
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
40
Limit Values
typ.
max.
3.2
3.3
0.24 0.30
54
70
-54.3 -41
-29.5
I2 Current Source
I_RES2
-46
-34
-24.2
I3 Current Source
I_RES3
-27.6 -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
1.26 1.3
1.34
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
Symbol
I_LVSsource
Limit Values
min. typ. max.
-8
-5
-2
Threshold for enabling Lamp
Monitoring
V_LVSenable
Sink Current Threshold for Lamp
Detection
I_LVSsink
Positive EOL Current Threshold
Negative EOL Current Threshold
Maximum Ratio between positive and
negative Current Amplitude¹⁾
I_LVSpEOL
I_LVSnEOL
RO_LVS1MAX
RO_LVS2MAX
1.5
9
190
-265
1.1
2.3
15
230
-230
1.2
3.0
26
265
-190
1.3
Minimum Ratio between positive and RO_LVS1MIN 0.75
negative Current Amplitude¹⁾
RO_LVS2MIN
0.85 0.95
Positive Clamping Voltage
1)
I_LVSclmp
-
V_VCC + -
1V
Unit
µA
V
µA
µA
µA
V
Test Condition
11 < V_VCC < 13V
V_LVS = 0V
11 < V_VCC < 13V
V_LVS > V_VCC
T > 0°C
T > 0°C
I_LVSsourpeak=150µA
I_LVSsinkpeak=
increasing
I_LVSsinkpeak=150µA
I_{LVSsourcepeak}=
increasing
I_LVS = 300µA
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⁾---₎-
Preliminary Datasheet Version 1.5
26
June 2005