ST1CC40

批量生产
Design Win

3 A、850 KHz单片式同步步降恒定电流LED驱动器

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概述
样片和购买
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文件
CAD资源
工具与软件
质量与可靠性
开始
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Sales Briefcase

产品概述

描述

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 embedded synchronous rectification and the 100 mV typical RSENSEvoltage drop enhance the efficiency performance. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against thermal overheating, overcurrent and output short-circuit. Inhibit mode minimizes the current consumption in standby. The ST1CC40 is available in VFQFPN8 4 mm x 4 mm 8-lead, and standard SO8 package.
  • 所有功能

    • 3.0 V to 18 V operating input voltage range
    • 850 kHz fixed switching frequency
    • 100 mV typ. current sense voltage drop
    • 6 μA standby current in inhibit mode
    • ± 7% output current accuracy
    • Synchronous rectification
    • 95 mΩ HS / 69 mΩ LS typical RDS(on)
    • Peak current mode architecture
    • Embedded compensation network
    • Internal current limiting
    • Ceramic output capacitor compliant
    • Thermal shutdown

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

LED Lighting Design Tool

Handles AC-DC and DC-DC design in common topologies
Displays interactive and annotated schematic
Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
LED驱动器
Choose type:
Input Specification
Input Specification
V
This option is required. And must be less than or equal to Volt. Max [V]
V
This option is required. And must be greater than or equal to Volt. Min [V]
Output LED
V
This option is required.
V
This option is required.
Ω
This option is required.
LEDs
This option is required
This option is required
Output: 0

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All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      STEVAL-ILL046V1

      批量生产

      基于ST1CC40的高亮度LED驱动器,具有抑制功能,QFN封装

      DC-DC Lighting --
      STEVAL-ILL046V1

      描述:

      基于ST1CC40的高亮度LED驱动器,具有抑制功能,QFN封装

      STEVAL-ILL046V2

      批量生产

      基于ST1CC40的高亮度LED驱动器,具有抑制功能,SO-8 BW封装

      DC-DC Lighting --
      STEVAL-ILL046V2

      描述:

      基于ST1CC40的高亮度LED驱动器,具有抑制功能,SO-8 BW封装

EDA符号、封装和3D模型

STMicroelectronics - ST1CC40

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
ST1CC40DR
批量生产
SO-8 工业 Ecopack2
ST1CC40PUR
批量生产
VFDFPN 8 4x4x1.0 工业 Ecopack2

ST1CC40DR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1CC40PUR

Package:

VFDFPN 8 4x4x1.0

Material Declaration**:

Marketing Status

批量生产

Package

VFDFPN 8 4x4x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
ST1CC40PUR Available at 1 distributors

经销商的可用性ST1CC40PUR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4491 1 Buy from Distributor

代理商库存报告日期: 2022-07-21

代理商名称

DIGIKEY

库存

4491

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-21

批量生产
EAR99 NEC Tape and Reel VFDFPN 8 4x4x1.0 - - MALAYSIA
ST1CC40DR Available at 1 distributors

经销商的可用性ST1CC40DR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 125 5 Buy from Distributor

代理商库存报告日期: 2022-07-18

代理商名称

RS COMPONENTS

库存

125

Min.Order

5

代理商库存报告日期: 2022-07-18

批量生产
EAR99 NEC Tape and Reel SO-8 - - CHINA

ST1CC40PUR 批量生产

封装:
VFDFPN 8 4x4x1.0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

ST1CC40PUR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

经销商的可用性ST1CC40PUR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4491 1 Buy from Distributor

代理商库存报告日期: 2022-07-21

代理商名称

DIGIKEY

库存

4491

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-21

ST1CC40DR 批量生产

封装:
SO-8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

ST1CC40DR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

CHINA

经销商的可用性ST1CC40DR

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 125 5 Buy from Distributor

代理商库存报告日期: 2022-07-18

代理商名称

RS COMPONENTS

库存

125

Min.Order

5

代理商库存报告日期: 2022-07-18

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商