ICB2FL02G Infineon Technologies, ICB2FL02G Datasheet - Page 38

• Manufacturer Part Number: ICB2FL02G
• Description: IC SMART BALLAST CONTROL DSO-19
• Manufacturer: Infineon Technologies
• Type: Ballast Controllerr

Specifications of ICB2FL02G

• Frequency: 20 ~ 120 kHz
• Current - Supply: 4.2mA
• Operating Temperature: -25°C ~ 125°C
• Package / Case: DSO-19
• Packages: PG-DSO-19
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Details
• Other names: ICB2FL02GINTR

3.2
Figure 36 Operating Flow during Start-up Procedure
Preliminary Datasheet
Operating Flow of the Start UP Procedure into the Run Mode
Flag Skip Preheating
Ignition will reset the
* NOTE:
Vcc < 10.6V
after 10ms
& Flag Skip Preheat = Set
// Reset Flag
Skip Preheat
& Counter Skip PH //
V
or V
2
BUS
nd
BUS
< 12,5%
Generation FL-Controller for FL-Ballasts
> 105%
Page 38 of 55
Complete Monitoring
Reduced Monitoring
17.5V> Vcc >10.6V
17,5V> Vcc >10.6V
17.5V> Vcc >10.6V
17.5V> Vcc >10.6V
17.5V> Vcc >10.6V
17.5V> Vcc >10.6V
Icc approx 6.0mA
f_START=> f_PH
Inverter Gates on
f_Inv = f_START
f_PH => f_RUN
Timeout 237ms
Monitoring
Gate Drives off
Power-up
Icc < 130µA
Icc < 160µA
PFC Gate on
Pre-Run
Ignition*
Softstart
Vcc < 10.6V
Vcc > 10.6V
14.1V < Vcc
Start-up
Preheat
f = f_RUN
f = f_RUN
UVLO
f = f_PH
Run
Vcc > 10.6V
f_Inv= f_RUN within
t_IGN= 40...237ms
Vcc > Vccon(14.1V)
& Filament detected
after
t_PRERUN=
625ms
within 80ms
V
after 130µs
& V
& V
BUS
after t_PH= 0...2500ms
Time set by R_TPH
BUS
BUS
> 95%
after 10ms
& Flag Skip Preheat
= Reset
< 105%
> 12,5%
Protection
Functions
See
Timing and Handling of
Fault Conditions
See
17.5V> Vcc >10.6V
State Diagram
Gate Drives off
Icc < 170µA
Fault
ICB2FL02G
V1.2