U643B-FP数据手册Microchip中文资料规格书
U643B-FP规格书详情
描述 Description
The bipolar integrated circuit U643B is used in relay controlled automotive flashers where a high-level EMC is required.
Lamp outage is indicated by frequency doubling during hazard warning as well as direction mode.
特性 Features
• Temperature and supply voltage compensated flashing frequency
• Frequency doubling indicates lamp outage
• Relay driver output with high current carrying capacity and low saturation voltage
• Minimum lamp load for flasher operation: ≥ 1 W
• Very low susceptibility to EMI
• Protection according to ISO/TR 7637/1 level 4
技术参数
- 型号：
U643B-FP
- 制造商：
ATMEL
- 制造商全称：
ATMEL Corporation
- 功能描述：
Flasher, 30-mohm Shunt
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Microchip Technology |
24+ |
8-DIP |
35200 |
一级代理/放心采购 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
SOP-8 |
60000 |
询价 | |||
TEMIC |
23+ |
SOP-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TEMIC |
21+ |
SOP-8 |
4228 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
SOP-8 |
42916 |
只做原装进口现货 |
询价 | ||
TEMIC |
21+ |
SOP-8 |
4228 |
原装现货假一赔十 |
询价 | ||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
SOP-8 |
5070 |
全新原装,价格优势,原厂原包 |
询价 | ||
TEM |
24+ |
NA/ |
7478 |
原厂直销,现货供应,账期支持! |
询价 | ||
ST |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 |
