US90A中文资料PDF规格书
US90A规格书详情
General Description
The US90A/91A is a one-chip solution for driving two-coil brushless DC cooling fans.
Based on the advanced Melexis CMOS process, the IC contains a Hall-effect sensor, dynamic offset correction and low side output drivers.
Features and Benefits
Low cost
High sensitivity Hall Sensor
Locked rotor protection and auto-restart
Power-efficient CMOS and power MOSFETs
Built-in output protection clamping diode
Integrated tachometer (US90A) or alarm (US91A) signal output
2-coil fan driver with FG/RD output in 4-pin VK / VA and 8-pin narrow SOIC packages (all RoHS Compliant)
Application Examples
12V/24V fans
Peak current up to 500mA
产品属性
- 产品编号:
US90AEDC-AAA-000-SP
- 制造商:
Melexis Technologies NV
- 类别:
集成电路(IC) > 电机驱动器,控制器
- 包装:
管件
- 电机类型 - AC,DC:
无刷 DC(BLDC)
- 功能:
驱动器 - 全集成,控制和功率级
- 接口:
开/关
- 应用:
风扇电机驱动器
- 电流 - 输出:
250mA
- 电压 - 供电:
4.7V ~ 30V
- 电压 - 负载:
4.7V ~ 30V
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC MOTOR DRIVER ON/OFF 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Melexis Technologies NV |
21+ |
4-SSIP |
18000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
1318+ |
23568 |
优势现货可17%税 |
询价 | ||||
Melexis |
23+ |
NA |
10726 |
专做原装正品,假一罚百! |
询价 | ||
Melexis(比利时迈来芯) |
23+ |
TO924 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MelexisTechnologiesNV |
23+ |
TO-92-4(扁平) |
66800 |
全新更新库存原厂原装现货 |
询价 | ||
Melexis |
20+21+ |
Reel |
8880 |
十年老店,原装正品 |
询价 | ||
MEX |
1535+ |
3000 |
询价 | ||||
MELEXIS |
23+ |
SOP8 |
4500 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
MELEXIS/迈来芯 |
23+ |
3-PINSIP |
20000 |
原装正品 欢迎咨询 |
询价 | ||
MELEXIS |
24+25+/26+27+ |
SOIC-8 |
36218 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 |