ICB2FL02G Infineon Technologies, ICB2FL02G Datasheet
ICB2FL02G
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ICB2FL02G Summary of contents
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... ICB2FL02G Smart Ballast Control IC for Fluorescent Lamp Ballasts Published by Infineon Technologies AG http://www.infineon.com Power Management & Drives Preliminary Datasheet V1 ...
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... ICB2FL02G Revision History Preliminary Datasheet ICB2FL02G Actual Release: V1.2 Date: 08.02.2010 Page of Page of Subjects changed since last release actual Rel. prev. Rel Updated Product Highlights; Updated Description 14 14 Text Update: R41, R42 and R43 23 23 Figure 17 update 25 25 Text Update: R41, R42 and R43 ...
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... Figure 1 Typical Application Circuit of Ballast for a single Fluorescent Lamp Description The FL-Controller ICB2FL02G is designed to control fluorescent lamp ballast including a discontinuous mode Power Factor Correction (PFC), a lamp inverter control and a high voltage level shift half-bridge driver with special detection thresholds for dimming applications. ...
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... Features during different operating modes............................................................................. 37 3.2 Operating Flow of the Start UP Procedure into the Run Mode............................................... 38 3.3 Auto Restart and Latched Fault Condition Mode.................................................................... 39 4 Protection Functions Matrix........................................................................................................ 40 5 Electrical Characteristics ............................................................................................................ 41 Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page 4 from 55 ICB2FL02G V1.2 ...
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... High Side Gate Drive (HSGD) .................................................................................. 51 5.3.3.8 Timer Section ........................................................................................................... 51 5.3.3.9 Built in Customer Test Mode .................................................................................... 51 6 Application Example .................................................................................................................... 52 6.1 Schematic Ballast 54W T5 Single Lamp................................................................................. 52 6.2 Bill of Material.......................................................................................................................... 53 6.3 Multi Lamp Ballast Topologies ................................................................................................ 54 7 Package Outlines ......................................................................................................................... 55 Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page 5 from 55 ICB2FL02G V1.2 ...
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... RES voltage switching). 12 The threshold of -50mV is also used to adjust RTPH 11 the dead time between turn-off and turn-on of the half-bridge drivers in a range of 1.05µs to 2.0µs during all operating modes. Page 6 from 55 clamping structures and ICB2FL02G filtering V1.2 ...
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... There is a threshold with hysteresis, for increasing level 1.5V, for decreasing level 0.5V, which detects the change of inductor voltage. to H-level. Page shift the power dissipation as a PFC preconverter conduction mode ICB2FL02G of in (DCM). V1.2 ...
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... Vcc has to be below 14.1V before V level. Page ⋅ 8 Ω FRUN f RUN preheat frequency range and the resistor RFRUN ⋅ RFPH f R − PH RFRUN 1 8 ⋅ Ω eHeating = R RTPH ms 100 Ω ground eliminates reaches the filament detection RES ICB2FL02G RUN is run a V1.2 ...
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... This pin is connected to the Source terminal of the high-side MOSFET which is also the node of high-side and low-side MOSFET. This pin represents the floating ground level of the high- side driver and the high-side supply. Page RUN Mode. (Auxiliary output, Pin 15) Please pay attention to ICB2FL02G for PP relevant V1.2 ...
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... Gate capacitance into this resistor. The dead time between LSGD signal and HSGD signal is self adapting between 1.05µs and 2.0µs (typically). Not connected (Pin 20) This pin is internally not connected. Page ICB2FL02G V1.2 ...
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... PFCCS LSCS R18 C11 R20 D9 R21R22R23 C12 C13 until 270 V . The following chapters are explaining the AC AC Page Functional Description R41 R42 R43 C40 R35 L2 Q2 R45 R26 C17 C15 Q3 C14 R27 C16 D6 R36 D7 R30 D8 C19 R25 ICB2FL02G R44 C24 V1.2 ...
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... Rated BUS Voltage Chip Supply Voltage Start Up Soft Start Preheating Ignition Page Functional Description = 10 10.6 V, the IC starts the first level 625ms Mode / Time Mode / Time Mode / Time Run Mode Pre-Run into normal Operation > 14.1 V and before phase ICB2FL02G V1.2 ...
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... Gate Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts 1 2 Monitoring UVLO < 160 µA 130 µA - 21.3 µA > 18 µA Page Functional Description = 130 µA – phase 1 Figure 5) VCC 1 Frequency Lamp Voltage 3 4 Start Up Soft Start < 6 Gate < 210µA pp ICB2FL02G V1.2 ...
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... Start Up frequency of 135 kHz down to the set Preheating frequency e.g. f kHz. Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts < 1.6 V (filament is ok) at the low side RES > 12 µA typically via resistors R41, R42, R43 LVS Page Functional Description = - 21.3 µA out of PIN 12 RES3 > 1.6V RES > BUSrated < 10 100 RFPH ICB2FL02G V1.2 ...
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... PFC and / or Inverter, lamp over voltage (EOL1) and rectifier effect (EOL2) (see chapter 2.5) and capacitive load 2 (see chapter 2.6). Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts - PIN). The preheating time can be selected by the FRUN = 0.75V when ingition voltage is reached. If LSCS Page Functional Description = typ ICB2FL02G V1.2 ...
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... Figure 7 Lamp Voltage versus Frequency during the different Start up Phases Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts pin to ground). After stops the decreasing of the frequency, FRUN Frequency [Hz] After Ignition Before Ignition Page Functional Description 1000 900 800 700 600 500 400 300 200 100 0 100000 ICB2FL02G V1.2 ...
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... Time Time Figure 9 Restart from open Low Side Filament = 1.3V and to I RES1 = 1.3V.When a filament is present (Figure 9 RES1 = - 21.3 µA. Now the controller powers up the system including Soft Page Functional Description = - 21.3 µA. RES3 = - 17.7µA, the controller RES4 ICB2FL02G V1.2 ...
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... Figure 11 Restart from open LS Filament = - 21.3 µA. The controller powers up the system RES3 Page Functional Description = - 21.3 µA RES3 = 3.2V RES3 Restart from open LOW Side Filament PFC Gate Drive Timer t = 100ms Power UP into RUN Mode ICB2FL02G Time Time Time Time V1.2 ...
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... CC RES1 = 1.3V is active. The RES2 Restart from open HIGH Side Filament Chip Supply Voltage Power UP (into RUN Mode) I RES I LVS = - 17.7 µA (Figure RES4 = 1.3V, the res RES2 = 1.6V. Time Time Time Time Time ICB2FL02G V1.2 ...
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... Normalized Power @ Low Line Input Voltage and maximum Load Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts > 0.5µs. ON 0,10 1,00 Normalized Output Power [% ] Frequency DCM Frequency CritCM 2 ) the control operates in discontinuous Page Functional Description = 4.0µs ON 10,00 Ton DCM Ton CritCM ICB2FL02G 100,00 10,00 1,00 0,10 100,00 V1.2 ...
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... Is the bus voltage after BUSrated BUSrated BUSrated is 2.5 V (100 % of the rated bus voltage) with a high PFCVS > 0.8V for longer as 500ns in PRE RUN and RUN Mode. Page Functional Description < 109 %. In case leaving these < 109 %, the IC will check whether > 109% and a low side BUS ICB2FL02G V1.2 ...
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... The zero current detection (ZCD) is sensed by the PFCZCD pin via R13 (Figure 3). The information of finished current flow during demagnetization is required in CritCM and in DCM as well. The input is equipped with a special filtering including a blanking of typically 500 ns and a large hysteresis of typically 0.5 V and 1 PFCZCD Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts (Figure 16). Page Functional Description ICB2FL02G V1.2 ...
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... An adjustment of the ZCD resistor causes an optimized THD. Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts pin (gray) and the additional pulse width PFCVS PFCCS N ZCD * V BUS N = PFC R ZCD Equation good pratical Value ZCD Page Functional Description PFCVS = 1.0 V (Figure 16). This interrupt will ICB2FL02G V1.2 ...
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... This can be realized with an optional damping network (R4, D10 and Q4 see Figure 19) from the AUX pin to the ZCD resistor R13. Figure 19 Optional Circuit for attenuating oscillations during DCM operation of PFC Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description ICB2FL02G V1.2 ...
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... Current). The EOL1 fault results in a latched power down mode (after trying a single restart) the controller is continuously monitoring the status until EOL1 status changes e.g. a new lamp is inserted. Figure 21 End of Life (EOL1) Detection, Lamp Voltage versus AC LVS Current Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description for longer than 620 µs, PP ICB2FL02G V1.2 ...
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... The insert of a new lamp or the interruption of the input voltage resets the status of the IC. Figure 22 End of Life (EOL2) Detection, Lamp Voltage versus DC LVS Current Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description ICB2FL02G V1.2 ...
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... Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Area of Inductive Load Behavior IGNITION PRE Run and After RUN Mode IGNITION Frequency [Hz] After Ignition Before Ignition Page Functional Description 1000 900 800 700 600 500 400 300 200 100 Pre Heating 0 100000 ICB2FL02G V1.2 ...
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... IC results a latched power down mode after trying a single restart. The controller keeps monitoring continuously the status until an adequate load is present e.g. a new lamp is inserted, then the IC changes into a normal operation. Figure 24 Capacitive Mode 2 – Operation with Over Current Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description ICB2FL02G V1.2 ...
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... The high side gate driver turns ON again after OFF switching of the low side switch and the stored dead time. Figure 25 Dead Time of ON and OFF of the Half Bridge Drivers Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description ICB2FL02G V1.2 ...
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... VDE0108) see Figure 26. When the timer exceeds t > 800 ms, the controller forces a complete restart of the system due to a long term bus under voltage (Figure 27). Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Functional Description ICB2FL02G V1.2 ...
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... Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts < 170 µA). If the signal at the LVS PIN exceeds 18µA and CC Restart without Preheating Interrupt for t < 800 ms Power Down Pre Run Mode < < 160 µA QGate Page Functional Description Run Mode QGate ICB2FL02G V1.2 ...
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... Generation FL-Controller for FL-Ballasts Bus Voltage Drop for t > 800 ms Restart with full Start Procedure Interrupt for t > 800 ms Power Down Mode I < 160 µA <160 µA Gate t = 800ms Page Functional Description = 10.6 V and the chip supply CC Run Mode < Gate ICB2FL02G V1.2 ...
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... Figure 28 Start UP WITH Pre Heating Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts = 0Ω 25kΩ from the RTPH pin to GND. The pre heating phase Figure 29 Start UP WITHOUT Pre Heating Page Functional Description nd generation of ballast IC > 5.0 V, the IC remains in RTPH ICB2FL02G V1.2 ...
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... Duration is set by 2.5 V Resistor only I PreHeat Preheating t = 820 ms when using RRTPH = 8.2kOhm V Lamp Figure 30 Start UP with Pre Heating Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Time Time Time IGNITION Time Figure 31 Start UP IC REMAINS in Pre Heating Page Functional Description ICB2FL02G V1.2 ...
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... Generation FL-Controller for FL-Ballasts V CC 17.5 V 16.0 V 14.1 V 10.6 V Time Start Up UVLO V Hysteresis RES 5.0 V 1.6 V 1.3 V Time V LSGD 10V Time V Lamp Time Figure 33 Deactivation via LVS1 / LVS2 PIN Page Functional Description Chip Supply Voltage LVS1 or LVS2 PIN set to GND ICB2FL02G Time V1.2 ...
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... Table 1. Figure 34 Clock Acceleration (Built in Customer Test Mode) Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Acceleration Factor 625 4 118.5 2 41.7 15 41,7 60 Page Functional Description Nominal Duration [ms] 2500 (max) 237 625 2500 > 3.5 V RES = V ) can be RFRUN RFPH = 0 V). RES ICB2FL02G V1.2 ...
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... Inv 625ms enabled 84µs enabled PFC 5µs enabled PFC enabled PFC enabled Inv 625ms enabled enabled enabled Threshold 1.0V enabled enabled 1,6V enabled 1,6V Threshold 0.8V enabled 620µs enabled 620µs enabled 2,5s Minimum Duration of Effect ICB2FL02G 200ns 500ns V1.2 ...
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... Pre-Run 17,5V> Vcc >10. f_RUN Reduced Monitoring after t_PRERUN= 625ms Run 17.5V> Vcc >10. f_RUN Complete Monitoring Page State Diagram See Timing and Handling of Fault Conditions See Protection Functions Fault 17.5V> Vcc >10.6V Icc < 170µA Gate Drives off ICB2FL02G V1.2 ...
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... Auto Restart and Latched Fault Condition Mode Figure 37 Operating Process during Start-up Mode and Handling of Fault Conditions Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page State Diagram ICB2FL02G V1.2 ...
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... Fault Mode, 1 Restart Power down,latched X Fault Mode, 1 Restart Power down,latched X Fault Mode, 1 Restart Stops on-time of PFC FET immediately Activates X Ignition control Power down,latched X X Fault Mode, 1 Restart Power down,latched Fault Mode, 1 Restart Power down, restart X X when VBUS<109 Undervoltage ICB2FL02G V1.2 ...
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... LVS1 LVS1_1 LVS1_2 LVS2 LVS2_1 LVS2_2 Page Electrical Characteristics Absolute Maximum Ratings Unit Remarks Internally clamped to 11V mA < 500ns mA < 100ns Power Down Mode V mA < 500ns mA < 100ns Power Down Mode active Mode Power Down Mode active Mode ICB2FL02G V1.2 ...
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... PFCVS95 Page Absolute Maximum Ratings Unit Remarks V V Referring to GND V/ns V Referring to HSGND V Internally clamped to 11V +0.3 mA < 500ns mA < 100ns °C °C W PG_DSO-19-1 T amb K/W PG_DSO-19-1 K/W PG_DSO-19-1 K/W PG_DSO-19-1 °C Wave Soldoldering kV Human Body Model mm V ICB2FL02G =25° V1.2 ...
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... In active Mode mA In active Mode 1) V µA IC Power Down Mode mA IC active Mode kHz µ 2.5V RFPH V °C kHz Range set by RFPH 3) kHz Range set by RFRUN ms Range set by RTPH kΩ kΩ R parallel to R RFRUN kΩ Hz NOTCH Filter Operation ICB2FL02G RFPH V1.2 ...
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... V – 0.5V VCC VCCOn 6 > 2.725V PFCVS 170 µ RES 14.6 V 11.0 V 4.0 V Hysteresis 16 2mA/V VCC RES 17.5V/V VCC 2 µ 800V, V HSGND 250 µ HSVCC HSVCCOn 1 > V HSVCC HSVCCOn 10.7 V 9.1 V 2.0 V Hysteresis ICB2FL02G = 15V = RES =0V GND – 0.5V V1.2 ...
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... V 0.6 V — 2mA 5.1 V PFCZCDSink 2mA - 1.0 V PFCZCDSource 5.0 µ 1.5V PFCZCD 0.5 µ 0.5V PFCZCD 650 ns 900 pAxs Unit Test Condition 2.53 V ± 1.2 % 2.78 V 2.68 V 130 rated Bus Voltage V 1.915 V 0.387 V 2.425 1.0 µ 2.5V PFCVS ICB2FL02G V1.2 ...
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... PFCGD 11 -20mA PFCGD — -1mA / V PFCGD — -5mA / V PFCGD 1 20mA V PFCGD 1 5mA V PFCGD — — 3mA PFCGDSinkH 380 ns 2V > VLSGD > > VLSGD > 2V Unit Test Condition 0. 1mA AUX 1mA 0.3 mA AUX P ICB2FL02G < 2.45V 1) VCC 1) VCC =5V VCC =2V VCC 2) 2) V1.2 ...
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... LSCSOvC1 V 0.75 0.8 LSCSOvC2 t 450 600 700 LSCSOvC V 1.8 2.0 LSCSCap2 t — 50 LSCSCap2 V -70 -50 LSCSCap3 t — 280 LSCSCap3 I -1.0 — LSCSBias Page Electrical Characteristics Unit Test Condition 2.2 V During Run Mode 3) — — ns 1.0 µ 1.5V LSCS ICB2FL02G V1.2 ...
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... LSGDRise LSGDFall Page Electrical Characteristics Unit Test Condition 5) 1 5mA LSGD 5) 1 20mA LSGD 0 20mA (Source) LSGD 1) 11 — — 20mA CC LSGD 1 = 5mA CC LSGD — — mA — 3mA LSGDsinkH 380 ns 2V < V < 8V LSGD > V > 2V LSGD ICB2FL02G V1.2 ...
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... RFRUN µ RFRUN Unit Test Condition — Run Mode RFPH 103 kHz RFPH RFRUN µ RFPH — µ 10kΩ RTPH1 150 1kΩ RTPH2 — 5kΩ RTPH3 — 20kΩ RTPH4 — 25kΩ RTPH5 ICB2FL02G <600µA = 10kΩ V1.2 ...
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... RES -13.3 µA LVS1 = 30µA Unit Test Condition - 2.0 µ LVS 1) 750 mV 18.0 µA V > V LVS LVSClamp — 300µA LVS µApp I > I 230 LVS LVSEOLpp 50 µA I > I LVS LVSDCPos - 34 µA I > I LVS LVSDCNeg ICB2FL02G CCON EOL 1 EOL 2 EOL 2 V1.2 ...
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... Load Load 2V < V < 8V LSGD 300 10Ω+C Load Load 8V > V > 2V LSGD 10Ω+C Load Load 160 ms For Lamp Detection 94 ms For V > 95% BUS 160 µs 2.25 µs 1.3 µs 200 ns 200 236 ms 685 ms ICB2FL02G 1) = 1nF 1) = 1nF = 1nF = 1nF V1.2 ...
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... R15 HSVCC PFCGD R16 HSGND C14 C10 PFCVS R27 LSGD PFCCS LSCS D6 C11 R20 R30 D9 R21R22R23 C13 C12 Page Application Example R42 R43 R44 R41 C40 L21 C21 R35 R45 Q2 C17 L2 C15 C20 Q3 C16 D7 L22 C22 D8 C19 R25 ICB2FL02G R36 V1.2 ...
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... EOL1 threshold 5W ICB2FL02G V1.2 ...
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... Figure 39: Application Circuit of Ballast for two Fluorescent Lamps Current Mode Preheating Figure 40: Application Circuit of Ballast for four Fluorescent Lamps Voltage Mode Preheating Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts PFCZCD HSGD HSVCC PFCGD HSGND PFCVS LSGD PFCCS LSCS Page Application Example ICB2FL02G V1.2 ...
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... Package Outlines Figure 41 Package Outline with Creepage Distance Preliminary Datasheet nd 2 Generation FL-Controller for FL-Ballasts Page Application Example ICB2FL02G V1.2 ...