ICB1FL02G Datasheet, PDF (24/37 Pages) Infineon Technologies AG – Smart Ballast Control IC for Fluorescent Lamp Ballasts

ICB1FL02G
Electrical Characteristics
6.3.2.4 PFC PWM Generation
Parameter
Initial On-Time
Max. On-Time
Symbol
t_{PFCon-initial}
t_PFCon-max
min.
0.6
19
Limit Values
typ.
max.
1
1.4
23.5 28
Repetition Time when missing Zero t_PFCrep
45
55
66
Crossing
Off-time when missing ZCD Signal t_PFCoff
35
42
49
Unit
µs
µs
µs
µs
Test Condition
V_PFCZCD = 0V
0.45V < V_PFCVS <
2.45V
V_PFCZCD = 0V
6.3.2.5 PFC Gate Drive (PFCGD)
Parameter
PFCGD Low Voltage
PFCGD High Voltage
Symbol
V_PFCGDlow
V_PFCGDhigh
Limit Values
min. typ.
max.
0.4
0.7
0.9
0.4
0.75
1.1
-0.1
0.3
0.6
10.2
11
11.8
9.0
—
—
Unit
V
V
V
V
V
8.5
—
—
V
PFCGD Voltage Active Shut Down V_PFCGDsd
0.4
0.75
1.1
V
PFCGD Peak Source Current
I_PFCGDsource
—
100
—
mA
PFCGD Peak Sink Current
I_PFCGDsink
—
-500
—
mA
PFCGD Rise Time
2V < V_LSGD < 8V
t_PFCGDrise
110
220
400
ns
PFCGD Fall Time
8V > V_LSGD > 2V
t_PFCGDfall
20
45
70
ns
1) _{The parameter is not subject to production test - verified by design/characterization}
Test Condition
I_PFCGD = 5mA
I_PFCGD = 20mA
I_PFCGD = -20mA
I_PFCGD = -20mA
I_PFCGD = -1mA
V_VCC = V_VCCoff +
0.3V
I_PFCGD = -5mA
V_VCC = V_VCCoff +
0.3V
I_PFCGD = 20mA
V_VCC = 5V
R_load = 4Ω
+ C_Load = 3.3nF¹⁾
R_load = 4Ω
+ C_Load = 3.3nF¹⁾
R_load = 4Ω
+ C_Load = 3.3nF
R_load = 4Ω
+ C_Load = 3.3nF
Datasheet Version 1.2
24
February 2006