WS9912

开关调色温控制芯片; • 外围电路简洁\n• 同步性好\n• 兼容隔离和非隔离应用\n• 开关切换有效保持时间外部可调\n• 铝基板有感应漏电时状态切换正常\n\n;

WS9912是双电源开关调色温的专用芯片，根据输入开关的动作控制两个恒流电源的启动和关闭，并有效解决了目前双电源开关调色温常用方案中碰到的问题，例如：多个电源同时应用时的逻辑不一致或LED铝基板感应漏电时出现的逻辑状态不正常等。\n\nWS9912采用SOT23-6封装形式。\n\n

9912T

Hollowspacefloorboxsystem:9912T

Features: Deliverycond.:Completeandpre-assembled

A9912

AC-DCLEDDRIVER85~265VACINPUTLEDCONSTANTCURRENTDRIVER

FEATURES SwitchmodecontrollerforsingleswitchLEDDrivers Openlooppeakcurrentcontroller WideInputrangefrom8VDC~450VDCor110VAC/220AC ApplicationfromafewmAtomorethan1Aoutput UptohundredsofLEDs Constantoff-timeoperation LinearandPWMdimmingcapabili

AD9912

1GSPSDirectDigitalSynthesizerw/14-bitDAC

GENERALDESCRIPTION TheAD9912isadirectdigitalsynthesizer(DDS)thatfeaturesanintegrated14-bitdigital-to-analogconverter(DAC).TheAD9912featuresa48-bitfrequencytuningword(FTW)thatcansynthesizefrequenciesinstepsizesnolargerthan4μHz.Absolutefrequencyaccuracycanb

AD9912

1GSPSDirectDigitalSynthesizerwith14-BitDAC

AD9912

1GSPSDirectDigitalSynthesizerwith14-BitDAC

FEATURES ►1GSPSinternalclockspeed(upto400MHzoutputdirectly) ►Integrated1GSPS14-bitDAC ►48-bitfrequencytuningwordwith4μHzresolution ►DifferentialHSTLcomparator ►Flexiblesystemclockinputacceptseithercrystalorexternal referenceclock ►On-chiplownoisePLL

AD9912A/PCBZ

1GSPSDirectDigitalSynthesizerwith14-BitDAC

AD9912A/PCBZ

1GSPSDirectDigitalSynthesizerwith14-BitDAC

FEATURES ►1GSPSinternalclockspeed(upto400MHzoutputdirectly) ►Integrated1GSPS14-bitDAC ►48-bitfrequencytuningwordwith4μHzresolution ►DifferentialHSTLcomparator ►Flexiblesystemclockinputacceptseithercrystalorexternal referenceclock ►On-chiplownoisePLL

AD9912ABCPZ

1GSPSDirectDigitalSynthesizerwith14-BitDAC

GENERALDESCRIPTION TheAD9912isadirectdigitalsynthesizer(DDS)thatfeaturesanintegrated14-bitdigital-to-analogconverter(DAC).TheAD9912featuresa48-bitfrequencytuningword(FTW)thatcansynthesizefrequenciesinstepsizesnolargerthan4μHz.Absolutefrequencyaccuracycanb

AD9912ABCPZ

1GSPSDirectDigitalSynthesizerwith14-BitDAC