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

| 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 页 |
| 生产厂商 | Samhop |
| 中文名称 | 三合微科 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-11-29 14:30:00 |
| 人工找货 | CMDSH2-3价格和库存,欢迎联系客服免费人工找货 |
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 |
|---|---|---|---|---|---|---|---|
CENTRAL |
24+ |
SOD-3230805 |
9200 |
新进库存/原装 |
询价 | ||
CENTRAL |
25+ |
SOD323 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI |
24+ |
TSOP14 |
6618 |
公司现货库存,支持实单 |
询价 | ||
Centralsemi |
20+ |
SOD-323 |
36800 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
CREE |
24+ |
DIP |
10000 |
原装正品价格优势!欢迎询价QQ:385913858TEL:15 |
询价 | ||
CENTRAL |
20+ |
N/A |
27 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CENTRAL |
22+ |
SOD323 |
6000 |
十年配单,只做原装 |
询价 | ||
NK/南科功率 |
2025+ |
SOD-323 |
986966 |
国产 |
询价 | ||
CENTRAL |
25+ |
SOD-323 |
12000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
CEMTRAL |
24+ |
SOD323 |
990000 |
明嘉莱只做原装正品现货 |
询价 |

