600 V dimmable power IC for compact fluorescent lamps

General description The UBA2028 is a high voltage power IC that drives and controls electronically ballasted Compact Fluorescent Lamps (CFLs). The IC includes a Metal-Oxide-Semiconductor Transistor (MOST) half-bridge power circuit, a dimming function, a high voltage level shift circuit, an oscill

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恩XP

600 V dimmable power IC for compact fluorescent lamps

文件：206.54 Kbytes 页数：23 Pages

恩XP

用于紧凑型荧光灯的600 V可调光功率IC

UBA2028是一款高压功率IC，用于驱动和控制电子镇流紧凑型荧光灯(CFL)。芯片采用MOST（金属氧化物半导体晶体管）半桥功率电流，具有调光、高压电平转换电路、振荡、电压监控、电流控制、计时及多重保护功能。 两个内部600 V、3 Ω（最大值）MOST半桥功率电路\n用于高达280 mA的稳态电流\n用于高达1.5 A的启动电流\n可调预热时间\n可调预热电流\n电流控制操作\n一次启动机制\n可调整非交叠时间控制\n集成高压电平转换功能\n省电功能\n灯具故障或灯具移除保护\n电容模式保护;

恩XP

Silicon N Channel Power MOS FET High Speed Power Switching

Features • For Automotive Application ( at Type Code “J “) • Low on-resistance • Capable of 4 V gate drive • High density mounting

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HITACHIHitachi Semiconductor

日立日立公司

Integrated Circuit 7-Segment High Voltage Decoder/Driver

Description: The NTE2028 is an integrated circuit in a 16–Lead DIP type package custom designed to decode four lines of BCD and drive a gas–filled seven–segment display tube. Each output constitutes a switchable, adjustable current sink which provides constant current to the tube segment, ev

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NTE

APPLICATION NOTE

GENERAL DESCRIPTION As depicted in Figure 1, the TEA2028 combines 3 major functions of a TV set as follows : - Horizontal (line) and vertical (frame) time base generation for spot deviation. The video signal is used for the synchronization of both time bases. - On-chip switching power sup

文件：532.6 Kbytes 页数：47 Pages

STMICROELECTRONICS

意法半导体