ICB2FL03G Datasheet, PDF (52/60 Pages) Infineon Technologies AG – 2nd Generation FL Controller for Fluorescent Lamp Ballasts

5.3.3.6 Lamp Voltage Sense (LVS)
ICB2FL03G
Controller for Fluorescent Lamp Ballasts
Electrical Characteristics
Parameter
Symbol
Source Current before Startup I_LVSSource
Enable Lamp Monitoring
V_LVSEnable1
Sink Current for Lamp Det.
I_LVSSink
Positive Clamping Voltage
V_LVSClamp
AC EOLCurrent Threshold
I_LVSSourceAC
Positive EOL Current Thr.
I_LVSDCPos
Negative EOL Current Thr.
I_LVSDCNeg
1) If V_LVS < V_LVSEnable1 monitoring is disabled
Limit Values
min. typ. max.
–5.0 –3.0 –2.0
350 530 750
8.0 12.0 18.0
– 6.5 –
190 210 230
34 42 50
–50 –42 –34
Unit
Test Conditions
μA V_LVS = 0V
mV ¹⁾
μA
V
μApp
μA
μA
V_LVS > V_LVSClamp
@ I_LVS = 300μA
I_LVS > I_LVSEOLpp EOL 1
I_LVS > I_LVSDCPos EOL 2
I_LVS > I_LVSDCNeg EOL 2
5.3.3.7 High Side Gate Drive (HSGD)
Parameter
Symbol
Limit Values
Unit
Test Conditions
min. typ. max.
HSGD Low Voltage
V_HSGDLow
0.02 0.05 0.1
V I_HSGD = 5mA (sink)
0.5 1.1 2.5
V I_HSGD = 100mA (sink)
–0.4 –0.2 –0.05 V I_LSGD = - 20mA (source)
HSGD High Voltage
V_HSGDHigh
9.7 10.5 11.2
V V_CCHS=15V
I_HSGD = - 20mA (source)
7.8 –
–
V V_CCHSOFF + 0.3V
I_HSGD = - 1mA (source)
HSGD active Shut Down
V_HSGDASD
0.05 0.22 0.5
V V_CCHS=5V
I_HSGD = 20mA (sink)
HSGD Peak Source Current
I_HSGDSource
– –50 –
mA R_Load = 10Ω+C_Load = 1nF¹⁾
HSGD Peak Sink Current
I_HSGDSink
– 300 –
mA R_Load = 10Ω+C_Load = 1nF¹⁾
HSGD Rise Time
t_HSGDRise
120 220 300
ns 2V < V_LSGD < 8V
R_Load = 10Ω+C_Load = 1nF
HSGD Fall Time
t_HSGDFall
20 35 70
ns 8V > V_LSGD > 2V
R_Load = 10Ω+C_Load = 1nF
1) The parameter is not subject to a production test – verified by design / characterization
Final Data Sheet
52
V1.1, 2013-08-14