Q67040-S4620 INFINEON [Infineon Technologies AG], Q67040-S4620 Datasheet
Q67040-S4620
Related parts for Q67040-S4620
Q67040-S4620 Summary of contents
Page 1
Boost Controller TDA4863-2 Power Factor Controller IC for High Power Factor and Low THD http://www.infineon.com/pfc Power Management & Supply ...
Page 2
TDA4863-2 Revision History: Previous Version: Page Subjects (major changes since last revision) Change footnote in Change layout: February 2004 For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and ...
Page 3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4
... Accurate OVR and V ISENSEmax • Competition compatible V • Enable threshold referred to V • Compared to TDA4863 a bigger MOS Transistor can be driven (see 2.10) Type TDA4863-2 TDA4863-2G Data Sheet threshold thresholds CC VSENSE Ordering Code Q67040-S4620 Q67040-S4621 4 TDA4863-2 Boost Controller P-DIP-8-4 P-DSO-8-3 Package P-DIP-8-4 P-DSO-8-3 V1.2, 2004-02 ...
Page 5
RF-Filter AC and line Rectifier Figure 1 Typical application 1.3 Description The TDA4863-2 IC controls a boost converter in a way that sinusoidal current is taken from the single phase line supply and stabilized DC voltage is available at the ...
Page 6
Pin Configuration 1 VSENSE 2 VAOUT 3 MULTIN 4 ISENSE Figure 2 Pin Configuration of TDA4863-2 Data Sheet 8 VCC 7 GTDRV 6 GND 5 DETIN 6 TDA4863-2 Overview V1.2, 2004-02 ...
Page 7
Pin Definitions and Functions Pin Symbol Description 1 VSENSE Voltage Amplifier Inverting Input VSENSE is connected via a resistive divider to the boost converter output. With a capacitor connected to VAOUT the internal error amplifier acts as an integrator. 2 ...
Page 8
Block Diagram VCC 20V + UVLO 10V - 12.5V 0.2V - Enable + 2.2V 2.5V + Voltage Amp - 5.4V VSENSE VAOUT Figure 3 Internal Bolck Diagram Data Sheet GND DETIN 5V - Clamp Reference Current 0.5V Voltage + ...
Page 9
Functional Description 2.1 Introduction Conventional electronic ballasts and switch mode power supplies are designed with a bridge rectifier and a bulk capacitor. Their disadvantage is that the circuit draws power from the line when the instantaneous AC voltage exceeds ...
Page 10
Overvoltage Regulator Because of the integrator´s low bandwidth fast changes of the output voltage can’t be regulated within an adequate time. Fast output changes occur during initial start-up, sudden load removal, or output arcing. While the integrator´s differential input ...
Page 11
To prevent false tripping the zero current detector is designed as a Schmitt-Trigger with a hysteresis of 0 internal 5 V clamp protects the input from overvoltage breakdown, a 0.6 V clamp prevents substrate injection. An external resistor ...
Page 12
Signal Diagrams IVAOUT I OVR DETIN GTDRV LEB multout VISENSE Icoil Figure 4 Typical signals Data Sheet Functional Description 12 TDA4863-2 V1.2, 2004-02 ...
Page 13
Electrical Characteristics 3.1 Absolute Maximum Ratings Parameter Supply + Zener Current Supply Voltage Voltage at Pin 1,3,4 Current into Pin 2 Current into Pin 5 Current into Pin 7 ESD Protection Storage Temperature Operating Junction Temperature Thermal Resistance Junction-Ambient ...
Page 14
Characteristics Unless otherwise stated, -40°C < T Parameter Start-Up circuit Zener Voltage Start-up Supply Current Operating Supply Current V Turn-ON Threshold CC Turn-OFF Threshold Hysteresis CC Voltage Amplifier Voltage feedback Input Threshold Line Regulation 1) Open ...
Page 15
Characteristics (cont’d) Unless otherwise stated, -40°C < T Parameter Overvoltage Regulator Threshold Current Current Comparator Input Bias Current Input Offset Voltage ( °C) j Max Threshold Voltage Threshold at OVR Leading Edge Blanking Shut Down Delay Detector ...
Page 16
Characteristics (cont’d) Unless otherwise stated, -40°C < T Parameter Restart Timer Restart time Gate Drive Gate drive voltage low state Gate drive voltage high state V Gate drive voltage active shut down Rise time Fall time Data Sheet < ...
Page 17
Electrical Diagrams versus 4,5 4 3 OFF 1 Vcc/V versus V I ccl ...
Page 18
V versus Temperature FB (pin1 connected to pin2) 2,55 2,54 2,53 2,52 2,51 2,5 2,49 2,48 2,47 2,46 2,45 - °C Overvoltage Regulator V versus Threshold Voltage 1 0,8 0,6 0,4 0,2 ...
Page 19
Current Sense Threshold V versus V MULTIN 1 4.5V 0,9 4.0V 0,8 3.5V 0,7 0,6 0,5 0,4 0,3 0,2 0 MULTIN Restart Time versus Temperature 220 200 180 160 140 120 100 -40 ...
Page 20
Gate Drive Rise Time and Fall Time versus Temperature 140 120 100 rise time 80 60 fall time - °C Gate Drive Voltage Low State versus I GT 1,8 TDA4863-2 1,6 1,4 ...
Page 21
Application Circuit Application circuit: Pout=110W, universal Input Vin=90-270V AC RF filter Vin and 90-270V AC rectifier C10 R6A 47uF 470k 25V R6B 470k R7 9.1k Figure 110 W, Universal Input V out Data Sheet L1=750uH E36/11,N27; ...
Page 22
Results of THD Measurements with Application Board P (Measurements according to IEC61000-3-2. 150% limit (red line): Momentary measured value must be below this limit. 100% limit (blue line): Average of measured values must be below this limit. The worst ...
Page 23
Figure 8 THD Class C: = 110 max 0,30 0,25 0,20 0,15 0,10 0,05 0,00 4 Figure 9 THD Class C: = 110 max Data ...
Page 24
Figure 10 THD Class C: = 110 max 0,10 0,09 0,08 0,07 0,06 0,05 0,04 0,03 0,02 0,01 0,00 4 Figure 11 THD Class C: = 110 ...
Page 25
Package Outlines P-DIP-8-4 (Plastic Dual In-line Package) 1.7 MAX. 2.54 0.46 ±0.1 Index Marking 1) Does not include plastic or metal protrusion of 0.25 max. per side Figure 12 Data Sheet 0. 9.52 ...
Page 26
P-DSO-8-3 (Plastic Dual Small Outline) 1.27 +0.1 0.41 -0.05 Index Marking Index Marking (Chamfer) 1) Does not include plastic or metal protrusion of 0.15 max. per side Figure 13 You can find all of our packages, sorts of packing and ...
Page 27
len c e “Business excellence means intelligent approaches and clearly defined processes, which are both ...