ICB2FL01G Datasheet, PDF (47/56 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

2^nd Generation FL-Controller for FL-Ballasts
Electrical Characteristics
5.3.3 Inverter Section
5.3.3.1
Low Side Current Sense (LSCS)
Parameter
Overcurrent Shut Down Volt.
Overcurrent Shut Down Volt.
Duration of Overcurrent
Capacitive Mode Det. Level 1
Capacitive Mode Duration 1
Capacitive Mode Det. Level 2
Capacitive Mode Duration 2
Capacitive Mode Det. Level 3
Capacitive Mode Duration 3
LSCS Bias Current
Symbol
V_LSCSOvC1
V_LSCSOvC2
t_LSCSOvC
V_LSCSCap1
t_LSCSCap1
V_LSCSCap2
t_LSCSCap2
V_LSCSCap3
t_LSCSCap3
I_LSCSBias
Limit Values
min. typ. max.
1.5 1.6 1.7
0.75 0.8 0.85
450 600 700
80 100 123
— 280 —
1.8 2.0 2.2
—
50 —
- 120 - 100 - 77
— 280 —
-1.0 — 1.0
Unit
Test Condition
V
1)
V
2)
ns
mV During Run Mode
ns ³⁾
V During Run Mode
ns ⁴⁾
mV
ns ⁵⁾
µA @ V_LSCS = 1.5V
1) _{Overcurrent Voltage Threshold active during: Start Up, Soft start, Ignition and Pre Run Mode}
2) _{Overcurrent Voltage Threshold active during: Preheating and Run Mode}
3) _{Active during 2}nd _{50% Duty Cycle of LSGD in Run Mode}
4) _{Active during Turn ON of the HSGD in Run Mode}
5) _{Active before Turn ON of the HSGD in Run Mode}
Datasheet
Page 47 of 56
ICB2FL01G
V1.2