FAN7532 Ballast Control IC Features Description Floating Channel Designed for Bootstrap Operation to The FAN7532 provides simple and high-performance electronic ballast control functions. Optimized for an electronic ballast, the FAN7532 requires a minimum board area and reduces component counts. The FAN7532 is intended to drive two power MOSFETs in the classical half-bridge topology with all the features needed to properly drive and control a fluorescent lamp. The FAN7532 has many comprehensive protection features that work through filament failure, failure of a lamp to strike, and automatic restarts. A dedicated timing section in the FAN7532 allows the user to set the necessary parameters to preheat, ignite, and run the lamp properly. +600V Lower di/dt Gate Driver for Better Noise Immunity Driver Current Capability: 250mA/500mA (Typ.) Low Start-up and Operating Current: 120µA, 6.4mA Under-Voltage Lockout (UVLO) with 1.8V of Hysteresis Programmable Preheat Time and Frequency Programmable Run Frequency Protection from Failure to Strike Lamp Filament Sensing and Protection Automatic Restart for Lamp Exchange High-Accuracy Oscillator 16-Pin SOP 16-SOP Applications General Purpose Ballast IC 1 Ordering Information Part Number FAN7532M FAN7532MX Package Pb-Free 16-SOP Yes Operating Temperature Range Packing Method -25°C ~ 125°C TUBE TAPE & REEL FPSTM is a trademark of Fairchild Semiconductor Corporation. © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 1 FAN7532 Ballast Control IC June 2006 FAN7532 Ballast Control IC Typical Application Circuit D4 L1 1 DC_400V 5 D1 4 D12 D13 D10 D11 3 1 C1 R1 R13 R8 R4 1 R2 D3 R5 M1 R12 NTC R9 D2 1 8 7 OUT CX2 6 C2 5 Idet C4 GND C3 CY2 Vcc CY1 R6 R11 U1 FAN7527B C5 1 2 3 R7 4 1 1 TNR R10 CS MULT INV CX1 R3 EA_OUT LF1 VR1 C6 1 1 F1 R14 1 1 2 2 AC INPUT DC_400V R51 1 M50 5 L100 R104, R105 C100//C101 R106 R52 R50 M51 C53 2 1 C52 R53 R54 R55 2 D50 D51 C200//C201 L200 2 C202 1 4 VS R200, R201 D200 U2 LO PGND 12 FAN7532 Vcc OLP 10 OVP CPH CT RPH RT 5 CPH 6 7 CT 8 2 R202 R100, R101 D100 9 R56 C54 C55 D201 C56 ZD51 R57 C57 Ignition Fail Detection Circuit R102 C103 2 RT R206 2 ZD50 C203 GND 2 2 R203 D52 11 HO VB 13 R204, R205 5 DC_400V 15 16 C50 C51 D101 C102 R103 2 Open Lamp Detection Circuit RPH FAN7532 Rev. 00 Figure 1. Application Circuit © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 2 5V 9V Vsup CPH 5 Bias Current 10μA UVLO 1.8V 11 Vcc 1.5μA 15.6V 2.9V 1 2.1 2.9V CT OLP R Q S Q 1 Ict 5V 6 11.8V Iph - Irt Vz VB HVG Driver 16 HO Level Shift 15 VS Irt S Frequency Divider Q 1.70V 6.2ICT & R 5.15V Vcc Latch Driving Logic RT 8 Current Source Irt=Vref/Rt RPH 7 Current Source Iph=Vref/Rph 13 LO OLP 12 PGND Shutdown Signal 9 VCPH OLP OLP : Open Lamp Protection 4 10 GND OLP OVP 2V TSD 2V 5V FAN7532 Rev. 00 Figure 2. Functional Block Diagram of FAN7532 © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 3 FAN7532 Ballast Control IC Internal Block Diagram FAN7532 Ballast Control IC Pin Configuration HO VS NC LO PGND VCC OLP OVP 16 15 14 13 12 11 10 9 8 FAN7532 1 2 3 4 5 6 7 VB NC NC GND CPH CT RPH RT FAN7532 Rev. 00 Figure 3. Pin Configuration (Top View) Pin Definitions Pin Number Pin Name 1 VB 2 N.C. Pin Function Description High-Side Floating Supply Voltage No Connection 3 N.C. No Connection 4 GND Ground 5 CPH Preheat Time Set Capacitor 6 CT 7 RPH 8 RT 9 OVP Over-Voltage Protection, Latch Mode 10 OLP Open Lamp Protection, Only Output Disable Mode Oscillator Frequency Set Capacitor Preheat Frequency Set Resistor Oscillator Frequency Set Resistor 11 VCC Supply Voltage 12 PGND Power Ground 13 LO 14 N.C. Low-Side Gate Driver Output No Connection 15 VS High-Side Floating Supply Return 16 HO High-Side Gate Driver Output © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 4 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines the conditions for actual device operation. (TA = 25°C, unless otherwise specified.) Symbol Characteristics Min. ICC Supply Current (See Caution Below) VS High-Side Floating Supply Offset Voltage VB High-Side Floating Supply Voltage Max. Unit mA - 25 VB-25 VB+0.3 -0.3 625 VS-0.3 VS+0.3 VHO High-Side Floating Output Voltage, HO IOH Drive Output Source Current 250 IOL Drive Output Sink Current 500 VIN CPH, CT, RT, and RPH Pins Input Voltage dVS/dt V mA -0.3 6 V - 50 V/ns Allowable Offset Voltage Slew Rate Topr Operating Temperature Range -25 125 Tstg Storage Temperature Range -65 150 Power Dissipation - 0.94 W Thermal Resistance (Junction-to-Air) - 100 °C/W Pd Rθja °C Caution: You must not supply a low-impedance voltage source to the internal clamping zener diode that is between the GND and the VCC pin of this device. Recommended Operating Conditions Symbol VCC Parameter Supply Voltage VS High-Side Floating Offset Supply Voltage VB High-Side Floating Supply Voltage Unit 11 to VCL V 600 V VS+11 to VS+20 V VS to VB V Value Unit 3 % High-Side Floating Output Voltage, HO VHO Value Temperature Characteristics (-25°C ≤ TA ≤ 125°C) Symbol Δfos (Typ) Parameter Temperature Stability for Operating Frequency (fos) ESD Level Parameter Pins Human Body Model (HBM) GND, CPH, CT, RPH, RT, OVP, OLP, LO VB, VS, HO Machine Model (MM) LO Conditions Level R = 1.5kΩ, C = 100pF ±1000 C=200pF ±250 Unit V Note: ESD immunity for all pins, except for condition noted above, is guaranteed up to 2000V (Human Body Model) and 300V (Machine Model). © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 5 FAN7532 Ballast Control IC Absolute Maximum Ratings VCC=VBS=14V, TA=25°C unless otherwise specified. Symbol Characteristics Test Condition Min. Typ. Max. Unit SUPPLY VOLTAGE SECTION VTH(st) Start Threshold Voltage HY(st) UVLO Hysteresis VCC Increasing 11 11.8 12.6 V 0.8 1.8 2.8 V VCL Supply Clamping Voltage ICC = 12mA 14.7 15.6 16.5 V IST Start-Up Supply Current VCC = 10V - 120 180 µA ICC Operating Supply Current Output Not Switching - 6.4 9.5 mA IDCC Dynamic Operating Supply Current: (ICC+IQBS) 50kHz, CL = 1nF - 8.2 10.5 mA 1.5 2 µA OSCILLATOR SECTION ICPHL CPH Pin Charging Current 1 VCPH = 2V 1 ICPHH CPH Pin Charging Current 2 VCPH = 4V 7.7 10 12.3 µA 5.1 5.65 6.2 V VCLAMP CPH Pin Clamp Voltage fPH Preheating Frequency VCPH = 0V, RPH = 20kΩ, CT = 1nF 75 85 95 kHz tPD Preheating Dead Time VCPH = 0V, RPH = 20kΩ, CT = 1nF 0.75 1.20 1.55 µs fOSC Operating Frequency VCPH = Open, RT = 18kΩ, CT = 1nF 48 50 52 kHz tOD Operating Dead Time VCPH = Open, RT = 18kΩ, CT = 1nF 1.5 2 2.3 µs 3 3.45 4 V VCT = 1.5V 400 460 510 µA 1.95 2.4 2.8 mA - - 3 % 200 250 - mA ΔVCT Ich Differential Threshold Voltage on CT CT Charging Current Idisch CT Discharging Current VCT = 5.5V Δf/ΔV Voltage Stability 12.7V ≤ VCC ≤ VCL OUTPUT SECTION ILO1 Low-Side Driver Source Current VLO = VCC ILO2 Low-Side Driver Sink Current VLO = GND 400 500 - mA IHO1 High-Side Driver Source Current VHO = VB 200 250 - mA IHO2 High-Side Driver Sink Current VHO = VS 400 500 - mA tr High/Low-Side Rising Time CL = 1nF - 90 150 ns tf High/Low-Side Falling Time CL = 1nF - 40 100 ns HIGH-VOLTAGE SECTION ILK Offset Supply Leakage Current IQBS Quiescent VBS Supply Current VB = VS = 600V - - 10 µA 10 48 90 µA Vth_com OVP/OLP Comparator Threshold Voltage 1.8 2 2.3 V Vhy_com OLP Comparator Hysteresis Voltage PROTECTION SECTION Ilatch TSD 0.6 0.92 1.3 V Latch Mode Quiescent Current - 0.35 0.45 mA Thermal Shutdown Junction Temperature - 150 - °C © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 6 FAN7532 Ballast Control IC Electrical Characteristics FAN7532 Ballast Control IC Typical Performance Characteristics These characteristic graphs are normalized at TA= 25°C. 95 53 52 51 FOSC [kHz] fPH [kHz] 90 85 50 49 80 48 75 -40 -20 0 20 40 60 80 100 47 -40 120 -20 0 Ambient Temperature [°C] 20 40 60 80 100 120 Ambient Temperature [°C] Figure 4. Preheating Frequency vs. Temp. Figure 5. Operating Frequency vs. Temp. 80 180 160 70 140 60 IQBS [µA] IST [µA] 120 100 80 50 40 60 40 30 20 0 -40 -20 0 20 40 60 80 100 20 -40 120 -20 0 Ambient Temperature [°C] 20 40 60 80 100 120 Ambient Temperature [°C] Figure 6. Turn-off Propagation Delay vs. Temp. Figure 7. Dynamic Operating Current vs. Temp. 8.0 9.0 7.5 8.5 7.0 8.0 IDCC [mA] ICC [mA] 6.5 6.0 5.5 7.5 7.0 5.0 6.5 4.5 4.0 -40 -20 0 20 40 60 80 100 6.0 -40 120 Ambient Temperature [°C] 0 20 40 60 80 100 120 Ambient Temperature [°C] Figure 8. Dynamic Operating Current vs. Temp. Figure 9. Dynamic Operating Current vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 -20 www.fairchildsemi.com 7 FAN7532 Ballast Control IC Typical Performance Characteristics (Continued) These characteristic graphs are normalized at TA= 25°C. 500 2.4 VTH_OVP [V] ILATCH [µA] 400 300 2.2 2.0 200 1.8 100 -40 -20 0 20 40 60 80 100 1.6 -40 120 -20 0 Ambient Temperature [°C] 20 40 60 80 100 120 Ambient Temperature [°C] Figure 10. Latch Mode Current vs. Temp. Figure 11. OVP Detection Voltage vs. Temp. 140 Rph=20kΩ Rph=10kΩ 130 2.4 Frequency [kHz] VTH_OLP [V] 120 2.2 2.0 110 100 90 80 70 1.8 60 50 1.6 -40 -20 0 20 40 60 80 100 120 0 1 2 3 4 5 6 Vcph [V] Ambient Temperature [°C] Figure 12. OLP Detection Voltage vs. Temp. 160 Figure 13. Preheating Frequency vs. Rph Ct = 1nF Ct = 470pF Frequency [kHz] 140 120 100 80 60 40 20 0 5 10 15 20 25 30 35 40 45 Rt [kΩ] Figure 14. Run Frequency vs. Rt and Ct © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 8 3. Oscillator 1. Start-up Circuit The gate drive output frequency is half that of the triangular waveform on timing capacitor (CT) at pin #6. In normal operating mode, the timing capacitor charging current is 4•Irt (=Vref/RT). The discharging current is 6.2 times the charging current. During the charging period of the timing capacitor (CT), the MOSFET alternatively turns on. During the discharging period of the timing capacitor (CT), both MOSFETs are off. The start-up current is supplied to the IC through the start-up resistor (Rst). To reduce the power dissipation in Rst, Rst is connected to the full-wave, rectified output voltage. The size of Rst can be determined by equations (1) and (2). DC 400V Rectifier Output M1 G1 Charging Period (ΔTCH) Discharging Period (ΔTDIS) ICH IDIS=6.2∗ICH Vref ICH Rst D2 VCT CQ Vcc IDIS CT 3.45V Cs ZD1 LO D1 G2 M2 HO FAN7532 Rev. 00 Dead Time Figure 15. Start-up Circuit Rst = = Rst = Vin(ac) × 2 -Vth(st).max 85 × 2 -12.4 0.18 × 10 -3 Figure 16. CT & Output Waveforms The FAN7532 has three operating modes according to VCPH, as shown in Figure 17. (1) Ist,max Vcc =599 [kΩ] (Vin(ac,max) × 2 -Vcc )2 Rst FAN7532 Rev. 00 Vth(st) ≤ 0.5 [W] (2) t Rst ≥ 2 × (Vin (ac,max) × 2 − Vcc )2 VCPH ≥ 260 [k Ω] ∴ 260[k Ω] ≤ Rst ≤ 599[k Ω] ICPHH=10mA ICPHL=1.5mA 5V The size of supply capacitor (Cs) is normally determined by the start-up time and the operating current which is built up by the auxiliary operating current source. The turn-off snubber capacitor (CQ) and two diodes (D1, D2) constitute the auxiliary operating current source for the IC. The charging current through the CQ flows into the IC and charges the supply capacitor. If the size of CQ is increased, the VCC voltage on the Cs is also increased. 2.9V t f fpre fpre fign frun frun t 2. Under-Voltage Lockout (UVLO) preheating tph The UVLO mode of the FAN7532 is designed to maintain an ultra low supply current of less than 120µA, and to guarantee that the IC is fully functional before two output drivers are activated. run FAN7532 Rev. 00 Figure 17. Operating Modes © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 ignition tsw www.fairchildsemi.com 9 FAN7532 Ballast Control IC Application Information The ignition mode is defined as the IC’s internal status when VCPH is approximately between 2.9V and 5V. During ignition, the operating frequency is decreased to a pre-determined value. At the same time, a very highvoltage for igniting the lamp is established across the lamp. When the VCPH exceeds 2.9V, the FAN7532 enters the ignition mode. Once VCPH exceeds 5V, the device enters the run mode described in the following section. In the ignition period, the internal 10mA current source charges the external preheating timing capacitor (CPH) to increase noise immunity with the sharp slope of the VCPH. The ignition time is determined by the CPH IPH − IRT ( 5V − 2.9V ) = IPH ( 5V − 2.9V ) ICT = IRT + 2.9V ≤ VCPH ≤ 5V , ICT = IRT + ;Ignition Frequency IPH − IRT ( 5V − 2.9V ) ( 5V − VCPH ) VCPH ≥ 5V ICT = IRT , ;Run Frequency 4. Preheating Mode The preheating mode is defined as the IC’s internal status when the VCPH is between 0V and 2.9V. During preheating, the current that flows through the ballast circuit heats the lamp filaments. This is necessary for maximizing lamp life and reducing the required ignition voltage. When the VCC exceeds the UVLO high threshold, the preheating time set-up capacitor, CPH, starts being charged by the internal 1.5µA current source until the VCPH reaches 2.9V. Until the VCPH reaches 2.9V, the switching frequency throughout the preheating mode is determined by CT and RPH. CPH and internal 10mA current source ( ΔTign = CPH × ΔIVCPH ). In this mode, the switching frequency is determined by CT, RPH, and RT. Therefore, the charging and discharging currents change according to VCPH and are determined by equation (7). ICT = IRT + VCPH Icharging (3) I pre _ disch = 4 × ( 6.25 × Vref ) RPH Vref RPH (4) The charging and discharging currents during preheating mode are decided by the equation (8): , Vref = 4V (Constant ) Irun _ ch = 2 × The charging and discharging time of the CT capacitor during preheating mode is decided by equation (5): t pre _ ch = CT × t pre _ disch = CT × dVCT I pre _ disch dVCT Irun _ disch = 2 × ( , dVCT=3.45V (Constant) trun _ disch = CT × 1 2 × t pre _ ch + t pre _ disch ) Vref RT (8) , Vref=4V (Constant) dVCT Irun _ ch (9) dVCT , dVCT=3.45V (Constant) Irun _ disch Finally, the preheating frequency in the preheating period using the FAN7532 is determined by the equation (10): (6) frun = © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 RT trun _ ch = CT × Finally, the FAN7532’s preheating frequency in the preheating period is determined by equation (6): fpre = ( 6.25 × Vref ) (5) I pre _ ch (7) After the lamp has successfully ignited, the FAN7532 enters run mode. The run mode is defined as the IC’s internal status when VCPH is higher than 5V. In this mode, the lamp is being driven with a normal power level after the lamp is discharged. The run mode switching frequency is determined by the timing resistor RT and the timing capacitor CT. When the VCPH exceeds 5V, the protection-masking mode is disabled and the IC can enter the protection mode. The running frequency is determined by the amount of charging and discharging current to CT capacitor. The preheating frequency is determined by the amount of charging and discharging current to the CT capacitor. The charging and discharging current during preheating mode is decided by equation (4): I pre _ ch = 4 × ( 5V − VCPH ) 6. Run Mode The preheating time is determined by the CPH and the 1.5µA current source. Therefore, the preheating time is determined by equation (3): t pre = CPH × IPH − IRT ( 5V − 2.9V ) ( 1 2 × trun _ ch + trun _ disch ) (10) www.fairchildsemi.com 10 FAN7532 Ballast Control IC 5. Ignition Mode 0V ≤ VCPH ≤ 2.9V , ;Preheating Frequency The FAN7532 has two types of protection modes. is broken, deactivated, or the lamp is deeply blackened around the cathodes. In this state, the ballast constantly generates very high voltage between two cathodes to ignite according to a specific procedure in the control IC. When the voltage of OVP pin exceeds 2V, the IC instantly enters the protection mode. To exit this mode, the VCC must be recycled below the UVLO low threshold. 1) Over-Voltage Protection (OVP) Mode The OVP pin is normally connected to the external components that detect lamp voltage between a lamp’s cathodes. This voltage is always maintained under 2V in normal operation. If the lamp enters the end-lamp-life or abnormal condition, the lamp does not turn-on even if there is enough voltage supplied between two cathodes. Normally, this condition means that one of the cathodes VCC 15.6V VUVLO+ VUVLO- VCPH 5V 2.9V FREQ fPH fOSC Ignition fail OVP Ignition fail level VLAMP Preheating Ignition Latched shutdown UVLO Preheating Latched shutdown mode is removed after VCC goes down to the UVLO- Ignition Run FAN7532 Rev. 00 Figure 18. Timing Diagram (OVP Mode) © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 11 FAN7532 Ballast Control IC 7. Protection Modes enters the protection mode. However, the FAN7532 outputs are only disabled in this mode. To exit protection mode, the lamp must be replaced or correctly connected to the ballast. After the lamp has successfully ignited, the FAN7532 enters run mode. In this mode, if one of the cathodes isn’t correctly connected to the ballast, the ballast stops operation for safety until the lamp is changed and a new one is connected between the lamp and the ballast. As soon as the voltage of OLP pin exceeds 2V, the IC 15.6V VUVLO+ VUVLO- VCPH 5V Reset when open lamp Reset when open lamp 2.9V FREQ fPH fOSC Open lamp OLP Open lamp Only gate driver is disabled Only gate driver is disabled VLAMP Run Open Lamp Preheating Ignition Run Open Lamp Preheating Ignition Run FAN7532 Rev. 00 Figure 19. Timing Diagram (OLP Mode) 8. PCB Layout Guides circuit to reduce common-mode noise due to output switching. Component selection and placement on the PCB is very important when using power control ICs. Bypass the VCC to GND as close to the IC terminals as possible with a low ESR/ESL capacitor, as shown in Figure 20. This bypassed capacitor can reduce the noise from the power supply parts, such as a startup resistor and a charge pump. The GND lead should be directly connected to the low-side power MOSFET using an individual PCB trace. In addition, the ground return path of the timing components (CPH, CT, RPH, RT) and VCC decoupling capacitor should be connected directly to the IC GND lead and not via separate traces or jumpers to other ground traces on the board. These connection techniques prevent high-current ground loops from interfering with sensitive timing component operations and allow the entire control Figure 20. PCB Layout © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 12 FAN7532 Ballast Control IC 2) Open Lamp Protection (OLP) Mode (for Wide-Range 32W× 2 Lamps Application) Part number Value Note Manufacturer INPUT PART F1 250V, 3A CX1 47nF, 275Vac Fuse Box-Cap CX2 150nF, 275Vac Box-Cap CY1, CY2 2200pF, 3000V Y-Cap TNR 470V 471 NTC 10Ω 10D09 D10, D11, D12, D13 400V, 1A 1N4004 LF1 45mH R1, R2, R8 910kΩ Ceramic, 1206 R3 22kΩ Ceramic, 1206 R4 22kΩ Ceramic, 1206 R5 10Ω Ceramic, 1206 R6 22kΩ Ceramic, 1206 R7 0.47Ω 1W R9 100kΩ Ceramic, 1206 R10 2.2kΩ Ceramic, 1206 R11 220kΩ 1W R12 150kΩ 1W R13 4.7Ω Ceramic, 1206 Ceramic, 1206 Fairchild Semiconductor PFC PART R14 0Ω VR1 10kΩ C1 0.22µF, 630V Mylar-Cap C2 47µF, 450V Electrolytic C3 10µF, 50V C4 105 Ceramic, 0805 C5 102 Ceramic, 0805 C6 105 Ceramic, 0805 Variable Resistor Electrolytic L1 0.9mH (80T:6T) EI2820 D1, D4 600V, 1A, Ultrafast UF4005 Fairchild Semiconductor D2 Schottky Diode MBR0540 Fairchild Semiconductor D3 Small Signal Diode FDLL4148 Fairchild Semiconductor M1 500V, 6A, Power MOSFET U1 PFC IC © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 FQP6N50C, FQPF6N50C Fairchild Semiconductor FAN7527B Fairchild Semiconductor www.fairchildsemi.com 13 FAN7532 Ballast Control IC Components List Part number Value Note Manufacturer BALLAST PART R50 390kΩ R51, R53 39Ω Ceramic, 1206 R52, R54 47kΩ Ceramic, 1206 R55 5.6Ω 1W R56, R57 68kΩ Ceramic, 0805 RPH 27kΩ Ceramic, 1206, 1% 1W RT 18kΩ Ceramic, 1206, 1% R100, R104, R200, R204 910kΩ Ceramic, 1206 R101, R105, R201, R205 300kΩ Ceramic, 1206 R102, R202 5.1kΩ Ceramic, 1206 R103, R203 68kΩ Ceramic, 1206 R106, R206 30kΩ Ceramic, 1206 C50 10µF, 50V C51 105 Ceramic, 0805 C52 104 Ceramic, 1206 C53 681, 630V C54, C55, C56, C57,C103,C203 104 CT 1nF CPH 680nF Electrolytic Miller-Cap Ceramic, 0805 Ceramic, 0805, 5% Ceramic, 0805 C100, C101, C200, C201 6.8nF, 630V Mylar-Cap C102, C202 3.3nF, 1000V Mylar-Cap L100, L200 3.2mH (120T) M50, M51 500V, 5A, Power MOSFET EE2820 FQP5N50C, FQPF5N50C Fairchild Semiconductor ZD50,ZD51 Zener Diode 1N5245 Fairchild Semiconductor D50,D51,D52 600V,1A,Ultrafast UF4005 Fairchild Semiconductor D100, D101, D200, D201 Small Signal Diode FDLL4148 Fairchild Semiconductor U2 Ballast IC FAN7532 Fairchild Semiconductor © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 14 FAN7532 Ballast Control IC Components List (Continued) FAN7532 Ballast Control IC Package Dimensions 16-SOP Dimensions in millimeters 0.51 ) 0.020 0.05 0.002 1.27 0.050 1.80 MAX 0.071 MAX0.10 MAX0.004 3.95 ±0.20 0.156 ±0.008 0~ 8° +0.004 0.008 -0.002 0.20 +0.10 -0.05 6.00 ±0.30 0.236 ±0.012 5.72 0.225 +0.10 -0.05 #9 0.406 #8 9.90 ±0.20 0.39 ±0.008 #16 10.30 MAX 0.405 #1 ( 1.55 ±0.10 0.061 ±0.004 +0.004 0.016 -0.002 MIN 0.70 ±0.20 0.0275 ±0.008 January 2001, Rev. A © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 15 The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FAST® ActiveArray™ FASTr™ Bottomless™ FPS™ Build it Now™ FRFET™ CoolFET™ GlobalOptoisolator™ CROSSVOLT™ GTO™ HiSeC™ DOME™ I2C™ EcoSPARK™ 2 i-Lo™ E CMOS™ EnSigna™ ImpliedDisconnect™ FACT™ IntelliMAX™ FACT Quiet Series™ Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™ ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™ PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ ScalarPump™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TCM™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UniFET™ UltraFET® VCX™ Wire™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. 2. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I19 © 2006 Fairchild Semiconductor Corporation FAN7532 Rev. 1.0.2 www.fairchildsemi.com 16 FAN7532 Ballast Control IC TRADEMARKS