TL3842D ,Current-Mode PWM ControllerMaximum Ratings.. 411 Device and Documentation Support........ 156.2 ESD Ratings........ 411.1 Rece ..
TL3842D8 ,Current-Mode PWM Controller SLVS038I–JANUARY 1989–REVISED JULY 20165 Pin Configuration and FunctionsD PackageD or P Package14- ..
TL3842D-8 ,Current-Mode PWM ControllerBlock Diagram..... 8Information..... 157.3 Feature Description...... 84 Revision HistoryNOTE: Page ..
TL3842DR ,Current-Mode PWM ControllerFeatures... 18 Application and Implementation...... 102 Applications..... 18.1 Typical Application. ..
TL3842DR-8 ,Current-Mode PWM ControllerElectrical Characteristics....... 511.4 Trademarks..... 156.6 Typical Characteristics. 611.5 Electr ..
TL3842P ,Current-Mode PWM ControllerSample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareTL2842,TL2843,TL2844 ..
TLV3494AID ,1.8V/ Nanopower PUSH-PULL OUTPUT COMPARATORFEATURESTLV370x 560-nA, 2.5-V to 16-V, push-pull CMOS output stage comparatorsTLV340x 550-nA, 2.5-V ..
TLV3494AIPWR ,1.8V/ Nanopower PUSH-PULL OUTPUT COMPARATORElectrical Characteristics: V = 1.8 V to 5.5 V. 6S12.4 Trademarks..... 177.8 Switching Characterist ..
TLV3501 ,4.5ns Rail-to-Rail, High-Speed Comparator in Microsize PackagesElectrical Characteristics....... 511.4 Community Resource........ 176.7 Switching Characteristics. ..
TLV3501 ,4.5ns Rail-to-Rail, High-Speed Comparator in Microsize PackagesMaximum Ratings.. 410.2 Layout Examples...... 166.2 ESD Ratings ...... 411 Device and Documentation ..
TLV3501AID ,4.5ns Rail-to-Rail, High-Speed Comparator in Microsize PackagesBlock Diagram... 10Information..... 187.3 Feature Description.... 104 Revision HistoryChanges from ..
TLV3501AIDBVR ,4.5ns Rail-to-Rail, High-Speed Comparator in Microsize PackagesSample & Support & ReferenceProduct Tools &TechnicalCommunityBuy DesignFolder Documents SoftwareTLV ..
TL3842-TL3842D-TL3842D8-TL3842D-8-TL3842DR-TL3842DR-8-TL3842P
Current-Mode PWM Controller
Not to scaleCOMP 14 REFNC 13 NCVFB 12 VNC 11 VCISENSE 10 OUTPUTNC 9 GNDRT/CT 8 POWER_GROUND
Not to scaleCOMP 8 REFVFB 7 VISENSE 6 OUTPUT 5 GND
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Community Optimized for Off-Line and DC-to-DC Converters Low Start-Up Current(<1 mA) Automatic Feed-forward compensation Pulse-by-Pulse Current Limiting Enhanced Load-Response Characteristics Undervoltage Lockout With Hysteresis Double-Pulse Suppression High-Current Totem-Pole Output Internally Trimmed Bandgap Reference 500-kHz Operation Error Amplifier With Low Output Resistance Designedtobe Interchangeable with UC2842 and
UC3842 Series
Applications Switching regulatorsof any polarity Transformer-coupled DC/DC convertors
The TL284x and TL384x seriesof control integrated
circuits provide the features that are necessaryto
implement off-line or DC-to-DC fixed-frequency
current-mode control schemes, witha minimum
number of external components. Some of the
internally implemented circuits are an undervoltage
lockout (UVLO), featuringa start-up currentof less
than1 mA, anda precision reference trimmed for
accuracyat the error amplifier input. Other internal
circuits include logicto ensure latched operation,a
pulse-width modulation (PWM) comparator (that also
provides current-limit control), anda totem-pole
output stage designedto source or sink high-peak
current. The output stage, suitable for driving N-
channel MOSFETs,is low whenitisin theoff state.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Device Pinout Drawing SOIC (14) Device Pinout Drawing SOICor PDIP (8)—No internal connection
