TEA1999TK

GreenChip同步整流器控制器; Efficiency features• Adaptive gate drive for maximum efficiency at any load\n• Typical supply current in no-load operation below 250 µA\n;

The TEA1999TK is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load.\nThe TEA1999TK is a dedicated controller IC for synchronous rectification on the secondary side of flyback converters. It incorporates the sensing stage and driver stage for driving the SR MOSFET, which is rectifying the output of the secondary transformer winding.\nThe TEA1999TK can generate its own supply voltage for battery charging applications with low output voltage or for applications with high-side rectification.\nThe TEA1999TK is fabricated in a Silicon-On-Insulator (SOI) process.\n

恩XP

TEA1999TK

GreenChip synchronous rectifier controller

ETC

CM1999

Lamp

T-23/4MiniatureBayonetBaseHalogenLamp T-3SpecialHalogenLamp T-31/4WedgeBaseHalogenLamp

CT1999

CT1999RemoteTerminaland/orBusControllerforMIL-STD-1553B

GeneralDescription TheCT1999designincorporatesASICandfiveOctalBuffersthataccomplishthedualredundantMIL-STD1553BRemoteTerminaland/orBusControllerProtocolFunctions.BufferinghasbeenaddedtothemostcommonlyusedoutputsignalsontheCT1999,minimizingexternalhardwarere

CT1999-FP

CT1999RemoteTerminaland/orBusControllerforMIL-STD-1553B

GeneralDescription TheCT1999designincorporatesASICandfiveOctalBuffersthataccomplishthedualredundantMIL-STD1553BRemoteTerminaland/orBusControllerProtocolFunctions.BufferinghasbeenaddedtothemostcommonlyusedoutputsignalsontheCT1999,minimizingexternalhardwarere

CXA1999

IFAmplifierforM-aryFSKPagers

Description TheCXA1999NisalowcurrentconsumptionFMIFamplifierwhichemploysthenewestbipolar process.ItissuitableforM-aryFSKpagers. Features •Lowcurrentconsumption:1.16mA(typ.atVCC=1.4V) •Lowvoltageoperation:VCC=1.1to4.0V •Smallpackage20-

CXA1999N

IFAmplifierforM-aryFSKPagers

Description TheCXA1999NisalowcurrentconsumptionFMIFamplifierwhichemploysthenewestbipolar process.ItissuitableforM-aryFSKpagers. Features •Lowcurrentconsumption:1.16mA(typ.atVCC=1.4V) •Lowvoltageoperation:VCC=1.1to4.0V •Smallpackage20-

E1999A

E1999A-202EnhancedFastDeviceTune

LB1999

Three-PhaseBrushlessMotorDriverforVCRCapstanMotors

Overview TheLB1999Misa3-phasebrushlessmotordriverthatisparticularlyappropriateforVCRcapstanmotordrivers. Functions •3-phasefull-wavedrive •Built-intorqueripplecorrectioncircuit(fixedcorrectionratio) •Built-incurrentlimitercircuitandcontrolcharacteristicsthat

LB1999M

Three-PhaseBrushlessMotorDriverforVCRCapstanMotors

Overview TheLB1999Misa3-phasebrushlessmotordriverthatisparticularlyappropriateforVCRcapstanmotordrivers. Functions •3-phasefull-wavedrive •Built-intorqueripplecorrectioncircuit(fixedcorrectionratio) •Built-incurrentlimitercircuitandcontrolcharacteristicsthat