ICB2FL02G Datasheet, PDF (49/55 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

2^nd Generation FL-Controller for FL-Ballasts
Electrical Characteristics
5.3.3.3
Inverter Control Run (RFRUN)
Parameter
Fixed Start – Up Frequency
Duration of Soft Start
RFRUN Voltage in Run Mode
Run Frequency
Adjustable Run Frequency
RFRUN max. Current Range
Symbol
F_StartUp
t_SoftStart
V_RFRUN
F_RFRUN
F_RFRUN1
F_RFRUN2
F_RFRUN3
I_RFRUNmax
Limit Values
min. typ. max.
121.5 135 148.5
9
11 13.5
—
2.5 —
49
50 51
—
20 —
—
40 —
—
100 —
— -1000 - 650
Unit
kHz
ms
V
kHz
kHz
kHz
kHz
µA
Test Condition
1)
@ 100µA<I_RFRUN<600µA
R_RFRUN = 10kΩ
I_RFRUN= - 100 µA
I_RFRUN= - 200 µA
I_RFRUN= - 500 µA
@ V_RFRUN = 0V
1) _{Shift Start Up Frequency to Preheating Frequency}
5.3.3.4
Inverter Control Preheating (RFPH, RTPH)
Parameter
RFPH Voltage Preheating
Preheating Frequency
RFPH max. Current Range
Current for set Preh. Time
Preheating Time
Symbol
V_RFPH
F_RFPH1
I_RFPHmax
I_RTPH
t_RTPH1
t_RTPH2
t_RTPH3
t_RTPH4
t_RTPH5
Limit Values
min. typ. max.
—
2.5 —
97 100 103
— -1000 - 550
— - 100 —
950 1000 1050
50 100 150
—
500 —
— 2000 —
— 2500 —
Unit
V
kHz
µA
µA
ms
ms
ms
ms
ms
Test Condition
V_RFPH = 0V in Run Mode
R_RFPH = R_RFRUN = 10kΩ
@ V_RFPH = 0V
R_RTPH1 = 10kΩ
R_RTPH2 = 1kΩ
R_RTPH3 = 5kΩ
R_RTPH4 = 20kΩ
R_RTPH5 = 25kΩ
Preliminary Datasheet
Page 49 of 55
ICB2FL02G
V1.2