U643B-FP中文资料Flasher, 30-m\u0001 Shunt数据手册Microchip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 |
|---|---|---|---|---|---|---|---|
TEM |
24+ |
NA/ |
7478 |
原厂直销,现货供应,账期支持! |
询价 | ||
TEMIC |
0027+ |
SOP-8 |
4228 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
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 | ||
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 |
2517+ |
SOP-8 |
8850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
tfk |
23+ |
NA |
3524 |
专做原装正品,假一罚百! |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
DIP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
TEMIC |
25+23+ |
SOP8 |
25483 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
SOP-8 |
42916 |
只做原装进口现货 |
询价 | ||
Microchip |
22+ |
8DIP |
9000 |
原厂渠道,现货配单 |
询价 |
