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CMDSH2-3分立半导体产品的二极管-整流器-单规格书PDF中文资料

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厂商型号

CMDSH2-3

参数属性

CMDSH2-3 封装/外壳为SC-76,SOD-323;包装为卷带(TR)剪切带(CT);类别为分立半导体产品的二极管-整流器-单;产品描述:DIODE SCHOTTKY 30V 200MA SOD323

功能描述

1.2MHz STEP-UP CONVERTER

封装外壳

SC-76,SOD-323

文件大小

336.7 Kbytes

页面数量

14

生产厂商

Samhop

中文名称

三合微科

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-12 22:07:00

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CMDSH2-3规格书详情

GENERAL DESCRIPTION

The SM8237 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive two, three or four LEDs in series from a Li-ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. The SM8237 switches at 1.2 MHz, allowing the use of tiny external components. The output capacitor can be as small as 0.22μF, saving space and cost versus alternative solutions. A low 95mV feedback voltage minimizes power loss in the current setting resistor for better efficiency.

FEATURES

* Inherently matched LED current

* High efficiency : 84 typical

* Drives up to four LEDs from a 2.8V supply

* Drives up to six LEDs from a 5V supply

* 36V rugged bipolar switch

* Fast 1.2MHz switching frequency

* Uses tiny 1 mm tall inductors

* Requires only 0.22μF output capacitor

* Low profile TSOT package

产品属性

  • 产品编号:

    CMDSH2-3 TR PBFREE

  • 制造商:

    Central Semiconductor Corp

  • 类别:

    分立半导体产品 > 二极管 - 整流器 - 单

  • 包装:

    卷带(TR)剪切带(CT)

  • 二极管类型:

    肖特基

  • 电流 - 平均整流 (Io):

    200mA

  • 速度:

    小信号 =< 200mA(Io),任意速度

  • 不同 Vr、F 时电容:

    15pF @ 10V,1MHz

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    SC-76,SOD-323

  • 供应商器件封装:

    SOD-323

  • 工作温度 - 结:

    -65°C ~ 150°C

  • 描述:

    DIODE SCHOTTKY 30V 200MA SOD323

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
24+
TSOP14
6618
公司现货库存,支持实单
询价
CEMTRAL
24+
SOD323
990000
明嘉莱只做原装正品现货
询价
CENTRAL
25+
SOD323
100
原装正品,假一罚十!
询价
CENTRAL
24+
NA/
3000
优势代理渠道,原装正品,可全系列订货开增值税票
询价
CENTRAL
2016+
SOD323
6000
只做原装,假一罚十,公司可开17%增值税发票!
询价
CENTRAL
25+
SOD323
3200
全新原装、诚信经营、公司现货销售!
询价
CENTRAL
24+
SOD-3230805
9200
新进库存/原装
询价
CENTRAL
24+
SOD-323
9600
原装现货,优势供应,支持实单!
询价
CentralSemi
1701+
SOD323
8660
只做原装进口,假一罚十
询价
CENTRAL
2447
SOD323
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