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LED5000

具有调光功能的3 A单片式降压电流源

The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output curren • 5.5 V to 48 V operating input voltage range \n• 850 kHz fixed switching frequency \n• 200 mV typ. current sense voltage drop \n• Buck / buck-boost / floating boost topologies \n• PWM dimming \n• ± 3% output current accuracy overtemperature• 200 mΩ typical RDSON \n• Peak current mode architectu;

ST

意法半导体

LED5000

3 A monolithic step-down current source with dimming capability

文件:1.39066 Mbytes 页数:52 Pages

STMICROELECTRONICS

意法半导体

LED5000PHR

Package:8-SOIC(0.154",3.90mm 宽)裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) LED 驱动器 描述:IC LED DRIVER RGLTR PWM 3A 8HSOP

STMICROELECTRONICS

意法半导体

LFCN-5000

Low Pass Filter

文件:141.36 Kbytes 页数:1 Pages

MINI

LFCN-5000+

LOW PASS FILTERS

文件:319.49 Kbytes 页数:1 Pages

MINI

LFCN-5000+

LOW PASS FILTERS

文件:276.01 Kbytes 页数:1 Pages

MINI

技术参数

  • Marketing Status:

    Active

  • Package:

    PowerSO-8

  • Input Voltage_min(V):

    5.5

  • Input Voltage_max(V):

    48

  • Output Current-Max_nom(A):

    3

  • Feedback voltage accuracy_typ:

    3

  • Feedback voltage_nom(V):

    0.2

  • Synchronous rectification:

    No

  • Dimming Control:

    PWM

  • Inhibit Pin:

    true

  • Regulated Output Voltage_max(V):

    43

  • Oscillator Switching frequency_min(Internal)(kHz):

    850

  • Oscillator Switching frequency_max(Internal)(kHz):

    850

  • Soft-start:

    Yes

  • Other Features:

    Alternative topology supported

  • Operating Junction Temperature_min(°C):

    -40

  • Operating Junction Temperature_max(°C):

    150

供应商型号品牌批号封装库存备注价格
ST
24+
SOP8
180
绝对原装正品现货假一赔十
询价
ST
25+
SOP8
16900
原装,请咨询
询价
ST
23+
NA
19587
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
询价
STMicroelectronics
24+
8-HSOP
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
ST
20+
na
65790
原装优势主营型号-可开原型号增税票
询价
STMicroelectronics
24+
8-SOIC(0.154
39500
询价
N/A
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
STM
25+
SOP-8
3854
就找我吧!--邀您体验愉快问购元件!
询价
ST(意法)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
22+
NA
5000
加我QQ或微信咨询更多详细信息,
询价
更多LED5000供应商 更新时间2025-11-18 19:34:00