具有电流密度大，开关速度快，关心面积小（高度浓缩），性能价格比高等特点。

封装:SIP-9 产品备注:自振荡半桥厚膜电路 产品品牌:照明IC->IR 产品描述:IR53H420 自振荡半桥厚膜电路

具有电流密度大，开关速度快，管芯面积小(高度浓缩)，性能价格比高等特点。

具有电流密度大，开关速度快，管芯面积小(高度浓缩)，性能价格比高等特点。

封装:N/A 产品备注:PFC与镇流器控制器--Not for New Designs 产品品牌:照明IC->IR 产品描述:

封装: 产品备注: 产品品牌:照明IC->IR 产品描述:LED用

封装: 产品备注:全集成电子整流器控制器 产品品牌:照明IC->IR 产品描述:IR21571全集成电子整流器控制器

封装:N/A 产品备注:CFL半桥功率芯片 产品品牌:照明IC->PHLIPS UBA2024; Half-bridge power IC for CFL lamps General description The UBA2024 is a high-voltage monolithic integrated circuit made in the EZ-HV SOI process. The IC is designed for driving CFL lamps in a half-bridge configuration. The IC features a soft start function, an adjustable internal oscillator and an internal drive function with a high-voltage level shifter for driving the half-bridge. To guarantee an accurate 50 percent duty cycle, the oscillator signal is passed through a divider before being fed to the output drivers. Features Integrated half-bridge power transistors Integrated bootstrap diode Integrated low-voltage supply Maximum voltage of 550 V Adjustable oscillator frequency Soft start Minimum glow time control. Applications Driver for any kind of load in a half-bridge configuration Especially for electronically self-ballasted Compact Fluorescent Lamps (CFL) for lamp currents up to 220 mA (RMS) under the restriction that the maximum junction temperature is not exceeded. Datasheet Datasheet title Publication release date Datasheet status Page count File size (kB) Datasheet UBA2024; Half-bridge power IC for CFL lamps 03-Feb-04 Product Specification 11 79 Download

封装:N/A 产品备注:N/A 产品品牌:IR

封装:N/A 产品备注:简单高性能电子镇流器控制器 产品品牌:照明IC->FSC 产品描述:KA7541 简单高性能电子镇流器控制器 Features 1.Low Star-up and Operating Current:140μA,6.5mA 2.Under Voltage Lock Out With 1.9V of Hysteresis 3.600mA of Totem Pole Output with High State Clamp 4.Trimmed 1.5% Internal Bandgap Reference 5.Programmablke Preheat Time & Frequency 6.Programmable Run Frequency 7.High Accuracy Oscillator

封装:N/A 产品备注:UBA2021;630 V driver IC for CFL 产品品牌:照明IC->PHILIPS 产品描述: UBA2021; 630 V driver IC for CFL Datasheet Datasheet title Publication release date Datasheet status Page count File size (kB) Datasheet UBA2021; 630 V driver IC for CFL and 02-Aug-02 Product Specification 20 96 Download Parametrics Type number Package REMARKS Supply voltage(V) Operating temp.(Cel) Type of light UBA2021P/N2 SOT27-1 (DIP14) adjustable pre heat current 630 -40~150 CFL / HFTL UBA2021T/N2 SOT108-1 (SO14) adjustable pre heat current 630 -40~150 CFL / HFTL

具有电流密度大，开关速度快，关心面积小（高度浓缩），性能价格比高等特点。

具有电流密度大，开关速度快，关心面积小（高度浓缩），性能价格比高等特点。

封装:SIP-9 产品备注:自振荡半桥厚膜电路 产品品牌:照明IC->IR 产品描述:IR53H420 自振荡半桥厚膜电路

具有电流密度大，开关速度快，关心面积小（高度浓缩），性能价格比高等特点。

具有电流密度大，开关速度快，关心面积小（高度浓缩），性能价格比高等特点。