CMDSH-3分立半导体产品的二极管-整流器-单规格书PDF中文资料
CMDSH-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:
CMDSH-3G BK PBFREE
- 制造商:
Central Semiconductor Corp
- 类别:
分立半导体产品 > 二极管 - 整流器 - 单
- 系列:
CMDSH-3
- 包装:
散装
- 二极管类型:
肖特基
- 电流 - 平均整流 (Io):
100mA
- 速度:
小信号 =< 200mA(Io),任意速度
- 不同 Vr、F 时电容:
7pF @ 1V,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 100MA SOD323
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
24+ |
TSSOP14 |
6618 |
公司现货库存,支持实单 |
询价 | ||
CENTRAL |
2016+ |
SOD-323 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
CENTRAL |
23+ |
SOD-323 |
20000 |
全新原装假一赔十 |
询价 | ||
CENTRAL |
25+ |
SOD323 |
192 |
原装正品,假一罚十! |
询价 | ||
CENTRAL |
23+ |
SOT323 |
50000 |
只做原装正品 |
询价 | ||
CENTRAL |
SOD323 |
50000 |
询价 | ||||
CENTRAL |
25+ |
SOD323 |
20300 |
CENTRAL原装特价CMDSH-3即刻询购立享优惠#长期有货 |
询价 | ||
CENTRAL |
24+ |
SOD323 |
98000 |
原装现货假一罚十 |
询价 | ||
CENTRA |
2450+ |
9850 |
只做原装正品现货或订货假一赔十! |
询价 | |||
CENTRAL |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |


