Half bridge control IC for CCFL backlighting

General description The UBA2071 and UBA2071A are high voltage ICs intended to drive Cold Cathode Fluorescent Lamps (CCFLs) or External Electrode Fluorescent Lamps (EEFLs) for backlighting applications. They can drive a half bridge circuit made up of two NMOSFETs with a supply voltage of up to 550

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恩XP

Half bridge control IC for CCFL backlighting

\nThe UBA2071ATS is ahigh voltage IC intended to drive Cold Cathode Fluorescent Lamps (CCFLs) or External Electrode Fluorescent Lamps (EEFLs) for backlighting applications. It can drive a half bridge circuit made up of two NMOSFETs with a supply voltage of up to 550 V, so the inverter can be supplie \n\nArcing detection\n\nBrightness level adjustment through PWM dimming\n\nCommunication pin for master / slave operation\n\nHard switching control\n\nIgnition failure detection\n\nIntegrated, programmable fault timer\n\nIntegrated bootstrap diode\n\nIntegrated level shifter\n\nIntegrated PWM genera;

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80 V - 1.5 A QUAD DARLINGTON SWITCHES

DESCRIPTION Designed to interface logic to a wide variety of high current, high voltageloads,thesedevices eachcontain four NPN darlington switches delivering up to 1.5 A with a specified minimum breakdown of 80 V and a sustaining voltage of 50 V. ■ OUTPUT CURRENT TO 1.5 A EACH DARLINGTON ■ MIN

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STMICROELECTRONICS

意法半导体

80 V - 1.5 A QUAD DARLINGTON SWITCHES

DESCRIPTION Designed to interface logic to a wide variety of high current, high voltageloads,thesedevices eachcontain four NPN darlington switches delivering up to 1.5 A with a specified minimum breakdown of 80 V and a sustaining voltage of 50 V. ■ OUTPUT CURRENT TO 1.5 A EACH DARLINGTON ■ MIN

文件：827.36 Kbytes 页数：7 Pages

STMICROELECTRONICS

意法半导体

1.5A DARLINGTON SWITCHES

文件：3.41658 Mbytes 页数：163 Pages

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