FAIRCHILD FSL106HR handbook
Contents
1. Drain Current Turn on Time 1 6ps Output Short Occurs lout Figure 20 Output Short Waveforms OSP Soft Start The FPS has an internal soft start circuit that slowly increases the feedback voltage together with the SenseFET current after it starts The typical soft start time is 20ms as shown in Figure 21 where progressive increments of the SenseFET current are allowed during the startup phase The pulse width to the power switching device is progressively increased to establish the correct working conditions for transformers inductors and capacitors The voltage on the output Capacitors is progressively increased with the intention of smoothly establishing the required output voltage Soft start helps to prevent transformer saturation and reduce the stress on the secondary diode 0 25lim IL Current i Figure 21 Internal Soft Start Burst Operation To minimize power dissipation in standby mode the FPS enters burst mode As the load decreases the feedback voltage decreases As shown in Figure 22 the device automatically enters burst mode when the 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 feedback voltage drops below Veur Switching continues until the feedback voltage drops below Vegur At this point switching stops and the output voltages start to drop at a rate dependent on the standby current load This causes the feedback voltage to ris2. Normal operation Figure 17 Auto Restart Protection Waveforms Overload Protection OLP Overload is defined as the load current exceeding a pre set level due to an unexpected event In this situation the protection circuit should be activated to protect the SMPS However even when the SMPS is operating normally the overload protection OLP circuit can be activated during the load transition or startup To avoid this undesired operation the OLP circuit is designed to be activated after a specified time to determine whether it is a transient situation or a true overload situation In conjunction with the Ip current limit pin if used the current mode feedback path limits the current in the SenseFET when the maximum PWM duty cycle is attained If the output consumes more than this maximum power the output voltage Vo decreases below its rating voltage This reduces the current through the opto coupler LED which also reduces the opto coupler transistor current thus increasing the feedback voltage Ves If Veg exceeds 2 4V the feedback input diode is blocked and the 5A current source Ipe_ay starts to charge Cpg slowly up to Vcc In this condition Veg increases until it reaches 6V when the switching operation is terminated as shown in Figure 18 The shutdown delay is the time required to charge Cpg from 2 4V to 6V with 5uA current source Overload Protection ti2 Crg X V t V t IpeLay t t 2 t Figure 18
3. SMPS with minimal external components FSL106HR includes integrated high voltage power switching regulators that combine an avalanche rugged SenseFET with a current mode PWM control block The integrated PWM controller includes Under Voltage Lockout UVLO protection Leading Edge Blanking LEB a frequency generator for EMI attenuation an optimized gate turn on turn off driver Thermal Shutdown TSD protection and temperature compensated precision current sources for loop compensation and fault protection circuitry The FSL106HR offers good soft start performance When compared to a discrete MOSFET and controller or RCC switching converter solution the FSL106HR reduces total component count design size and weight while increasing efficiency productivity and system reliability This device provides a basic platform that is well suited for the design of cost effective flyback converters Maximum Output Power 230Vac 15 85 265V ac Open Frame Open 3 Adapter lathe Adapter Notes 1 The junction temperature can limit the maximum output power 2 230Vac or 100 115Vac with doubler 3 Typical continuous power in a non ventilated enclosed adapter measured at 50 C ambient FSL106HR 40 to 105 C FSL106HR 8 Lead Dual Inline Package DIP 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 www fairchildsemi com wiSdad YOUMS AI MOG PIIYOALB 4 spoyy u9015 YHOIOL ISS
4. Frequency Modum e e Dun Minimum Duty Gye vezv umo meoa vote e a be 1 o mv_ Protection Section lum Peak Current Limit T 25 C di dt 300mA us an CurentumtDeaytime a o Veo Shutdown Feedback Volage v r ss e0 e5 v Bore Ty 25 C Output Short Threshold Feedback OSP Triggered When ton lt tosp 144 1 60 V Protection Voltage Veg gt Vosp and Lasts Longer than losp_FB kan alel Te Vaocp AOCP Voltage Ty 25 C ten Leading Edge Blanking Time Continued on the following page wiSdad YOUMS AI MOG PIIYOAB A spoyy U A HH90L1SA VBURH VeurL Burst Mode Voltage VBUR HYS tosp Vosp tosp FB 2010 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 5 Electrical Characteristics Continued Ta 25 C unless otherwise specified Symbol Parameter coniions mn Typ wer umts Total Device Section eratin S Current erating S rrent Startup Charging Current vnw 0 vnw 0 Minimum Vstr Supply Voltage Voc Veg OV Vstr Increase Note 11 Though guaranteed by design it is not 100 tested in production wiSdd YOUMS AI MOG PIIYOAB 4 spoyy U A YHO9OL ISS 2010 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 6 Typical Performance Characteristics These characteristic graphs are normalized at T 25 Operating Frequency fosc Maximum Duty Cycl
5. Identification Product Status Definition r Datasheet contains the design specifications for product development Specifications may change Advance Information Formative In Design in any manner without notice R A Datasheet contains preliminary data supplementary data will be published at a later date Fairchild FE First Production Semiconductor reserves the right to make changes at any time without notice to improve design A Datasheet contains final specifications Fairchild Semiconductor reserves the right to make DA ERAEN Full Production changes at any time without notice to improve the design Obsolete Not In Production Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor The datasheet is for reference information only Rev 161 www fairchildsemi com
6. Overload Protection OLP 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 Abnormal Over Current Protection AOCP When the secondary rectifier diodes or the transformer pin are shorted a steep current with extremely high di dt can flow through the SenseFET during the LEB time Even though the FPS has OLP Overload Protection it is not enough to protect the FPS in that abnormal case since severe current stress is imposed on the SenseFET until OLP triggers The FPS includes the internal AOCP Abnormal Over Current Protection circuit shown in Figure 19 When the gate turn on signal is applied to the power SenseFET the AOCP block is enabled and monitors the current through the sensing resistor The voltage across the resistor is compared with a preset AOCP level If the sensing resistor voltage is greater than the AOCP level the set signal is applied to the latch resulting in the shutdown of the SMPS Figure 19 Abnormal Over Current Protection Thermal Shutdown TSD The SenseFET and the control IC are integrated making it easier to detect the temperature of the SenseFET When the temperature exceeds approximately 137 C thermal shutdown is activated Over Voltage Protection OVP In the event of a malfunction in the secondary side feedback circuit or an open feedback loop caused by a soldering defect the current through the opto coupler transistor becomes almost zero Then Veg climbs up in a similar
7. 83 eee SD 5 08 MAX 3 00 1 i i 033 MIN i I 3 60 0 1 63 e 3 00 0 356 _ 0 355 r 5 1 27 7 87 762 NOTES UNLESS OTHERWISE SPECIFIED A THIS PACKAGE CONFORMS TO JEDEC MS 001 VARIATION BA B ALL DIMENSIONS ARE IN MILLIMETERS C DIMENSIONS ARE EXCLUSIVE OF BURRS MOLD FLASH AND TIE BAR EXTRUSIONS D DIMENSIONS AND TOLERANCES PER ASME Y14 5M 1994 E DRAWING FILENAME AND REVSION MKT NO8FREV2 Figure 24 8 Lead Dual Inline Package DIP Package drawings are provided as a service to customers considering Fairchild components Drawings may change in any manner without notice Please note the revision and or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision Package specifications do not expand the terms of Fairchild s worldwide terms and conditions specifically the warranty therein which covers Fairchild products Always visit Fairchild Semiconductor s online packaging area for the most recent package drawings htto www fairchildsemi conV packaging 2009 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 12 r FAIRCHILD eel SEMICONDUCTOR TRADEMARKS The following includes registered and unregistered trademarks and service marks owned by Fairchild Semiconductor and or its global subsidiaries and is not intended to be an exhaustive list of all such trademarks 2Cool F P
8. FS PowerTrench The Power Franchise AccuPower FRFET Powerxs the AX CAP Global Power Resource Programmable Active Droop wer Bitsic GreenBridge OFET Honea Build it Now Green FPS as A ne CorePLUS Green FPS e Series Quiet Series il i a CorePOWER Gimax RapidConfigure TinyL a oP CROSSVOLT GTO Sy TINYOPTO CTL IntelliMAX act Saving our world TmVVAV KW at a time TinyPower Current Transfer Logic ISOPLANAR SignalWise TinyPWwmM DEUXPEED Making Small Speakers Sound Louder SmartMax Ti a Dual Cool and Better a eas inyWire EcoSPARK MegaBuck SMART START Transic Solutions for Your Success TriFault Detect EfficientMax MICROCOUPLER Me Da ESBC MicroFET oP TRUECURRENT i MicroPak STEALTH woerDes l MicroPak2 Sr Fairchild MillerDrive SuperSOT 3 oes Fairchild Semiconductor i SuperSOT 6 UHC MotionMax S GTA M FACT Quiet Series Motion SPM uper 3 Ultra FRFET FACT veji SupreMOS UniFET FAST oh pl SyncFET vox FastvCore ss oe erect Sync Lock VisualMax FlashWriter yom FPS E Trademarks of System General Corporation used under license by Fairchild Semiconductor 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 L
9. IABILITY 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 wiSda YOUMS AI MOG pjiyoile4 spoyy u9e15 HH90L1SIA 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 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 13 2 critical component in 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 1 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 and 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 a significant injury of the user ANTI COUNTERFEITING POLICY Fairchild Semiconductor Corporation s Anti Counterfeiting Policy Fairchild s Ant Countertetting Policy is also stated on our extemal website www fairchildsemi com under Sales Sup
10. Typical Application Diagram Figure 1 Typical Application Internal Block Diagram wiSda YOUMS J MOd pyiyoiley POW U A YHOOLISS VBurUVBUuRH Random Frequency Generator VFB lpk P gt Gate 1 GND Figure 2 Internal Block Diagram 2010 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 2 Pin Configuration Pin Definitions 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 Drain Drain Drain VSsTR Figure 3 Pin Configuration Description Ground SenseFET source terminal on the primary side and internal control ground Positive Supply Voltage Input Although connected to an auxiliary transformer winding current is supplied from pin 5 Vsrtr via an internal switch during startup see Figure 2 Once Vcc reaches the UVLO upper threshold 12V the internal startup switch opens and device power is supplied via the auxiliary transformer winding Feedback Voltage The non inverting input to the PWM comparator it has a 0 4mA current source connected internally while a capacitor and opto coupler are typically connected externally There is a delay while charging external capacitor Cfg from 2 4V to 6V using an internal 5uA current source This delay prevents false triggering under transient conditions but still allows the protection mechanism to operate under true overload conditions Peak Current Limit Adjusts the peak cur
11. atisfy the world wide EMI requirements los several useconds lt gt tsw 1 fsw ts gt en t fsw fswt1 2Afsw no repetition several milliseconds 2 lt lt t Figure 15 Frequency Fluctuation Waveform 2010 Fairchild Semiconductor Corporation FSL106HR Rev 1 0 1 AX fs 1 2Afsw 7 Feedback Control FSL106HR employs current mode control as shown in Figure 16 An opto coupler such as the FOD817A and shunt regulator such as the KA431 are typically used to implement the feedback network Comparing the feedback voltage with the voltage across the Rsense resistor makes it possible to control the switching duty cycle When the shunt regulator reference pin voltage exceeds the internal reference voltage of 2 5V the opto coupler LED current increases the feedback voltage Vez is pulled down and the duty cycle is reduced This typically occurs when the input voltage is increased or the output load is decreased H Vec Vec 3 5pA 0 4mA V osc Vie Vo D1 D2 M 2 5R G D Gate Tl gt 2 5 V A Ji R Ba ANAN N N H 6 Figure 16 Pulse Width Modulation Circuit Leading Edge Blanking LEB At the instant the internal SenseFET is turned on the primary side capacitance and secondary side rectifier diode reverse recovery typically cause a high current spike through the SenseFET Excessive voltage across the R
12. e Dmax 40 C 25 C 0 C 250 50 C 75 C 100 C 120 C 140 C 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C Figure 4 Operating Frequency vs Temperature Figure 5 Maximum Duty Cycle vs Temperature Operating Supply Current lop2 Start Threshold Voltage Vstart Figure 6 Operating Supply Current vs Temperature Figure 7 Start Threshold Voltage vs Temperature Stop Theshold Voltage Vstop Feedback Source Current lpg 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C Figure 8 Stop Threshold Voltage vs Temperature Figure 9 Feedback Source Current vs Temperature 2010 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 7 wiSdd YOUMS AI MOG pjiyoile4 spoyy u9e15 YHOIOL ISS Typical Performance Characteristics Continued These characteristic graphs are normalized at T 25 Startup Charging Current Ic Peak Current Limit lum 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C Figure 10 Startup Charging Current vs Temperature Figure 11 Peak Current Limit vs Temperature Burst Operating Supply Current lop1 Over Voltage Protection Vovp 40 C 25 C 0 C 25 C 50 C 75 C 100 C 120 C 140 C Figure 12 Burst Operating Supply Current Figure 13 Over Voltage Protection vs Temperature vs Temperature 2010 Fairchild S
13. e Once it passes Vpgurp switching resumes The feedback voltage then falls and the process repeats Burst mode alternately enables and disables switching of the SenseFET and reduces switching loss in standby mode VET AMM A Switching _ gq disabled in 43 disabled 44 lt a time fh Switching wiSd4 YOUMS J MOd PIIY2IIBJ spoyy U A HH90L1SIA Figure 22 Burst Mode Operation Adjusting Peak Current Limit As shown in Figure 23 a combined 6kQ internal resistance is connected to the non inverting lead on the PWM comparator An external resistance of Rx on the current limit pin forms a parallel resistance with the 6kQ when the internal diodes are biased by the main current source of 400UA For example FSL106HR has a typical SenseFET peak current limit Im of 0 7A lm can be adjusted to 0 5A by inserting Rx between the Ipx pin and the ground The value of the Rx can be estimated by the following equations 0 7A 0 5A 6kQ XkO 1 X Rx 6kQ 2 where X is the resistance of the parallel network Vcc Figure 23 Peak Current Limit Adjustment www fairchildsemi com Physical Dimensions 9 83 9 00 7 ne 6 67 6 096 SL RN 8 255 74 a 3 6
14. eee FAIRCHILD Sa SEMICONDUCTOR FSL106HR Green Mode Fairchild Power Switch FPS Features Internal Avalanche Rugged SenseFET 650V Under 50mW Standby Power Consumption at 265V ac No load Condition with Burst Mode Precision Fixed Operating Frequency with Frequency Modulation for Attenuating EMI Internal Startup Circuit Built in Soft Start 20ms Pulse by Pulse Current Limiting Various Protections Over Voltage Protection OVP Overload Protection OLP Output Short Protection OSP Abnormal Over Current Protection AOCP Internal Thermal Shutdown Function with Hysteresis TSD Auto Restart Mode Under Voltage Lockout UVLO Low Operating Current 1 8mA Adjustable Peak Current Limit Applications SMPS for VCR STB DVD amp DVCD Players SMPS for Home Appliance Adapter Related Resources AN 4137 Design Guidelines for Off line Flyback Converters using FPSTM AN 4141 Troubleshooting and Design Tips for Fairchild Power Switch FPS Flyback Applications AN 4147 Design Guidelines for RCD Snubber of Flyback Fairchild Power Supply WebDesigner Flyback Design amp Simulation In Minutes at No Expense Ordering Information Part Number Operating Top Mark Package Method Temperature Range raw April 2012 Description The FSL106HR integrated Pulse Width Modulator PWM and SenseFET is specifically designed for high performance offline Switch Mode Power Supplies
15. emiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 8 wiSdd YOUMS AI MOG pjiyoile4 spoyy u9e15 YHOIOL ISS Functional Description Startup At startup an internal high voltage current source supplies the internal bias and charges the external capacitor Ca connected with the Vcc pin as illustrated in Figure 14 When Vcc reaches the start voltage of 12V the FPS begins switching and the internal high voltage current source is disabled The FPS continues normal switching operation and the power is provided from the auxiliary transformer winding unless Vcc goes below the stop voltage of 8V 224442425208 492442402248889 Figure 14 Startup Circuit Oscillator Block The oscillator frequency is set internally and the FPS has a random frequency fluctuation function Fluctuation of the switching frequency of a switched power supply can reduce EMI by spreading the energy over a wider frequency range than the bandwidth measured by the EMI test equipment The amount of EMI reduction is directly related to the range of the frequency variation The range of frequency variation is fixed internally however its selection is randomly chosen by the combination of external feedback voltage and internal free running oscillator This randomly chosen switching frequency effectively spreads the EMI noise nearby switching frequency and allows the use of a cost effective inductor instead of an AC input line filter to s
16. manner to the overload situation forcing the preset maximum current to be supplied to the SMPS until the overload protection is activated Because excess energy is provided to the output the output voltage may exceed the rated voltage before the overload protection is activated resulting in the breakdown of the devices in the secondary side To prevent this situation an over voltage protection OVP circuit is employed In general Vcc is proportional to the output voltage and the FPS uses Vcc instead of directly monitoring the output voltage If Vcc exceeds 24V OVP circuit is activated resulting in termination of the switching operation To avoid undesired activation of OVP during normal operation Vcc should be designed to be below 24V wiSd4 YOUMS AI MOG pjiyoile4 spoyy U A YHOOL ISS www fairchildsemi com Output Short Protection OSP If the output is shorted steep current with extremely high di dt can flow through the SenseFET during the LEB time Such a steep current brings high voltage stress on the drain of SenseFET when turned off To protect the device from such an abnormal condition OSP detects Veg and SenseFET turn on time When the Veg is higher than 1 6V and the SenseFET turn on time is lower than 1 0ps the FPS recognizes this condition as an abnormal error and shuts down PWM switching until Vcc reaches Vstarr again An abnormal condition output is shown in Figure 20 Rectifier Turn off Delay MOSFET
17. port Counterfeiting of semiconductor parts is a growing problem in the industry All manufacturers of semiconductor products are experiencing counterfeiting of their parts Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation substandard performance failed applications and increased cost of production and manufacturing delays Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above Products customers buy either from Fairchild directly or from Authonzed Fairchild Distributors are genuine parts have full traceability meet Fairchild s quality standards for handing and storage and provide access to Fairchild s full range of up to date technical and product information Fairchild and our Authonzed Distributors will stand behind all warranties and will appropnately address any warranty issues that may anse Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthonzed Sources Fairchild is committed to combat this global problem and encourage our customers to do their part in stooping this practice by buying direct or from authorized distributers PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet
18. rent limit of the SenseFET The feedback 0 4mA current source is diverted to the parallel combination of an internal 6kQ resistor and any external resistor to GND on this pin to determine the peak current limit Startup Connected to the rectified AC line voltage source At startup the internal switch supplies internal bias and charges an external storage capacitor placed between the Vec pin and ground Once Vcc reaches 12V the internal switch is opened Drain Designed to connect directly to the primary lead of the transformer and capable of switching a maximum of 650V Minimizing the length of the trace connecting these pins to the transformer decreases leakage inductance wiSdd YOUMS AI MOG PIIYOAB 4 spoyy U A HH90L1SA www fairchildsemi com Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended In addition extended exposure to stresses above the recommended operating conditions may affect device reliability The absolute maximum ratings are stress ratings only Tj 25 C unless otherwise specified Symbol Parameter Mn Max Umt var VemPinvotage e tes fennas an ve Suppose O dT vs Feedback VotageRange o mo O v to Continuous Drain Curent A tas faneme a as Single Pulsed Avalanche Energy s mw Po Fetal Po
19. sense resistor leads to incorrect feedback operation in the current mode PWM control To counter this effect the FPS employs a leading edge blanking LEB circuit see the Figure 16 This circuit inhibits the PWM comparator for a short time teg after the SenseFET is turned on Protection Circuits The FPS has several protective functions such as overload protection OLP over voltage protection OVP output short protection OSP under voltage lockout UVLO abnormal over current protection AOCP and thermal shutdown TSD Because these various protection circuits are fully integrated in the IC without external components the reliability is improved without increasing cost Once a fault condition occurs switching is terminated and the SenseFET remains off This causes Vcc to fall When Vcc reaches the UVLO stop voltage Vstop 8V the protection is reset and the internal high voltage current source charges the Vcc capacitor via the Vsrr pin When Vcc reaches the UVLO start voltage Vstarr 12V the FPS resumes normal operation In this manner the auto restart can alternately enable and disable the switching of the power SenseFET until the fault condition is eliminated wiSdd YOUMS AI MOG PIIYOALB 4 spoyy u A YH9OL ISS www fairchildsemi com Fault removed 12V eee eee A AR a ae ae roe ecu fon R Vos 8V 1 nt ncaa k A hei v ri on A Normal operation Fault situation
20. we Disipaion tg A A Human Body Moi ESB s O Charged Device Model JesD22 01018 2 Junction to Ambient Thermal Resistance 2 T ee indioni 00 Tremal Ressen ere On Junction to Top Thermal Resistance Vv Notes Repetitive rating pulse width limited by maximum junction temperature L 30mH starting Tj 25 C Meets JEDEC standards JESD 22 A114 and JESD 22 C101 All items are tested with the standards JESD 51 2 and JESD 51 10 Oja free standing with no heat sink under natural convection yc junction to lead thermal characteristics under Oj test condition Tc is measured on the source 7 pin closed to plastic interface for Oj thermo couple mounted on soldering 10 Our junction to top of thermal characteristic under Oj test condition T is measured on top of package Thermo couple is mounted in epoxy glue wiSdd YOUMS AI MOG PIIYOAB 4 spoyy U A YHOIOL ISS O OO le 2010 Fairchild Semiconductor Corporation www fairchildsemi com FSL106HR Rev 1 0 1 4 Electrical Characteristics Ta 25 C unless otherwise specified symbol Parameter Gonditons win Typ Max unns SenseFET Section SenseFETSection __ _ _ JJwwwwwwyyyyyyyyJJg ass Reverse Transfer Capacttanos Ves 0V Vos 25V iHz 29 pF e Famme loose 2 ose Switching Frequency Vos 650V Vasov e0 100 10 KHz Mosc Switching Frequency Variaton Ves 10V Vas 0V To 12870 5 10 iw
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FAIRCHILD FSL106HR handbook