收藏本站
IRPLCFL5E
the lamp during preheat and startup while increasing the preheat current. LRES may
need to be decreased to maintain the same power and the same frequency.
3.2) If the IC works at a frequency greater than fmin, increase CRES or LRES to decrease the
resonant frequency avoiding hard-switching, or, decrease the value of the snubber
capacitor CSNUB (a CSNUB minimum value of 680pF is suggested to make
sure VCC stays above the UVLO-).
3.3) If VCC drops, increase the value of CSNUB or CVCC
4) Adjust the value of RFMIN to have the right power on the lamp (increase RFMIN to
increase power or decrease RFMIN to decrease power) and the value of CVCO to set
the correct preheat time (increase CVCO to increase the preheat time and decrease
CVCO to decrease the preheat time).
5) Test the ballast over the entire input range and make sure that the frequency does not
change dramatically in your working range. Select the value of RSUPPLY to have startup
at the correct AC line voltage. Increase the value of RSUPPLY to start the IC at higher
AC voltages and decrease the value of RSUPPLY to start the IC at lower AC voltages.
6)
Test your lamp life (number of starts). A good design should guarantee at least 5,000
starts. To increase the number of starts, increase CRES or the preheat time (CVCO).
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
http://www.irf.com/ Data and specifications subject to change without notice. 5/14/2004
www.irf.com
15
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
IRPLCFL5U KIT DESIGN CFL BALLAST 120VAC
IRPLCFL8U KIT DES FLUOR BALLAST IRS2530D
IRPLDIM1U BALLAST DIMMING 32W/T8 120VAC
IRPLDIM2E KIT BALLAST DIM DIG 230VAC
IRPLDIM2U BALLAST DIM DIG 32W/T8 120VAC
IRPLDIM3 KIT DES FLUOR BALLAST IRS2158D
IRPLDIM4E KIT DES BALLAST 26W IRS2530D
IRPLDIM5E KIT DES BALLAST 4LEVEL DIM FLUOR
相关代理商/技术参数
IRPLCFL5U 功能描述:KIT DESIGN CFL BALLAST 120VAC RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
IRPLCFL7U 制造商:International Rectifier 功能描述:9999V 999.000A OTHER - Boxed Product (Development Kits)
IRPLCFL8U 功能描述:电源管理IC开发工具 3 lvl Dim CFL Fluor Ballast w/IRS2530D RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
IRPLCFL9U 功能描述:电源管理IC开发工具 3 lvl Dim CFL Fluor Ballast Ref dsgn RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
IRPLDIM1 制造商:IRF 制造商全称:International Rectifier 功能描述:Dimming Ballast Control IC Design Kit
IRPLDIM1E 功能描述:KIT BALLAST DIMMING 230VAC RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
IRPLDIM1U 功能描述:BALLAST DIMMING 32W/T8 120VAC RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035
IRPLDIM2A 制造商:未知厂家 制造商全称:未知厂家 功能描述:Digitally Addressable DALI Dimming Ballast Reference Design