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ISL1904FAZ中文资料PDF规格书
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厂商型号 |
ISL1904FAZ |
参数属性 | ISL1904FAZ 封装/外壳为16-SSOP(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC) > LED 驱动器;ISL1904FAZ应用范围:照明;产品描述:IC LED DRIVER OFFL TRIAC 16QSOP |
功能描述 | Dimmable AC Mains LED Driver with PFC and Primary Side Regulation |
文件大小 |
623.57 Kbytes |
页面数量 |
21 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-24 6:39:00 |
ISL1904FAZ规格书详情
The ISL1904 is a high-performance, critical conduction mode
(CrCM), flyback controller used for single-stage conversion of
the AC mains to a constant current source with power factor
correction (PFC). The controller regulates the output current by
monitoring the primary side switching current so the feedback
signal does not cross the isolation barrier. Operation in CrCM
allows near zero-voltage quasi-resonant switching (ZVS) for
improved efficiency while maximizing magnetic core
utilization. The ISL1904 LED driver provides all of the features
required for high-performance dimmable LED ballast designs
and supports AC or DC input, isolated or non-isolated flyback
and boost topologies. This advanced BiCMOS controller
features all of the functions required to design low cost low
parts count LED driver.
Features
• Excellent LED current regulation over line, load, and
temperature
• 0 - 100 dimming with leading-edge (triac) and
trailing-edge dimmers
• Power factor correction for up to 0.995 power factor and
less than 20 harmonic content
• Critical conduction mode (CrCM) operation for
quasi-resonant high efficiency performance
• Supports universal AC mains input
• Configurable for PWM or DC current dimming control of
LEDs
• Monitors FET switching current for load regulation
• Supports isolated and non-isolated boost and flyback
topologies
• Closed loop soft-start for no overshoot
• OFFREF feature to set dimming off-point to improve fixture
performance matching
• -40°C to +125°C operation
• Pb-free (RoHS compliant)
Applications
• Industrial and commercial LED lighting
• Retrofit LED lamps with triac dimming
• Universal AC mains input LED retrofit lamps
• AC or DC Input LED ballasts
产品属性
- 产品编号:
ISL1904FAZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
交直流离线开关
- 拓扑:
反激,降压,升压
- 内部开关:
无
- 输出数:
1
- 电压 - 供电(最低):
9V
- 电压 - 供电(最高):
20V
- 频率:
25kHz ~ 1MHz
- 调光:
Triac
- 应用:
照明
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
16-QSOP
- 描述:
IC LED DRIVER OFFL TRIAC 16QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Intersil |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
SSOP16150mil0.635mm |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
RENESAS-瑞萨. |
24+25+/26+27+ |
QSOP-16 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
Renesas Electronics America In |
24+ |
16-SSOP(0.154,3.90mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
Intersil |
2318+ |
SSOP-16 |
6890 |
长期供货进口原装热卖现货 |
询价 | ||
Renesas现货 |
2022+ |
TSSOP16 |
250000 |
专注工业、军工级别芯片,十五年优质供应商 |
询价 | ||
Intersil |
22+ |
16-QSOP |
4258 |
原装正品 价格优势 |
询价 | ||
Renesas Electronics America In |
21+ |
16-QSOP |
12000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
Intersil |
22+ |
16QSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
Intersil |
21+ |
16QSOP |
13880 |
公司只售原装,支持实单 |
询价 |