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ST1CC40

3 A monolithic step-down current source with synchronous rectification

文件:1.95817 Mbytes 页数:37 Pages

STMICROELECTRONICS

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ST1CC40

3 A、850 KHz单片式同步步降恒定电流LED驱动器

The ST1CC40 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 3 A DC. The regulated output current is set connecting a sensing resistor to the feedback pin. The embedd • 3.0 V to 18 V operating input voltage range \n• 850 kHz fixed switching frequency \n• 100 mV typ. current sense voltage drop \n• 6 μA standby current in inhibit mode \n• ± 7% output current accuracy \n• Synchronous rectification• 95 mΩ HS / 69 mΩ LS typical RDS(on) \n• Peak current mode archit;

ST

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ST1CC40DR

3 A monolithic step-down current source with synchronous rectification

文件:1.95817 Mbytes 页数:37 Pages

STMICROELECTRONICS

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ST1CC40PUR

3 A monolithic step-down current source with synchronous rectification

文件:1.95817 Mbytes 页数:37 Pages

STMICROELECTRONICS

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ST1CC40DR

Package:8-SOIC(0.154",3.90mm 宽);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 3A 8SOIC

STMICROELECTRONICS

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ST1CC40PUR

Package:8-VQFN 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 3A 8VFQFPN

STMICROELECTRONICS

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技术参数

  • Marketing Status:

    Active

  • Package:

    SO-8

  • Input Voltage_min(V):

    3

  • Input Voltage_max(V):

    18

  • Output Current-Max_nom(A):

    3

  • Feedback voltage accuracy_typ:

    7

  • Feedback voltage_nom(V):

    0.1

  • Synchronous rectification:

    Yes

  • Dimming Control:

    None

  • Inhibit Pin:

    true

  • Regulated Output Voltage_max(V):

    18

  • Oscillator Switching frequency_min(Internal)(kHz):

    850

  • Oscillator Switching frequency_max(Internal)(kHz):

    850

  • Soft-start:

    Yes

  • Other Features:

    Peak current mode architecture

  • 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
25+
QFN
16900
原装,请咨询
询价
ST
2511
QFN
16900
询价
ANALOG
4500
STM
18000
询价
ST
24+
SOP-8
5000
只做原装公司现货
询价
STMicroelectronics
18+
ICLEDDRIVERCC8SOIC
6800
公司原装现货/欢迎来电咨询!
询价
三年内
1983
只做原装正品
询价
STMicroelectronics
24+
8-SO
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
ST
20+
原装
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
ST
2447
SOIC-8W
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
更多ST1CC40供应商 更新时间2025-10-4 11:18:00