U643B-FP中文资料爱特梅尔数据手册PDF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: ≥ 1W
• Very Low Susceptibility to EMI
• Protection According to ISO/TR 7637/1 Level 4
产品属性
- 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 |
22+ |
SOP-8 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL |
2025+ |
SOP8 |
3750 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MICROCHIP/微芯 |
2406+ |
33600 |
诚信经营!进口原装!量大价优! |
询价 | |||
TEMIC |
25+23+ |
SOP8 |
25483 |
绝对原装正品全新进口深圳现货 |
询价 | ||
TEMIC |
23+ |
SOP-8 |
6728 |
原厂原装正品 |
询价 | ||
ATMEL |
24+ |
DIP |
5445 |
询价 | |||
ATMEL/爱特梅尔 |
24+ |
SOP-8 |
42916 |
只做原装进口现货 |
询价 | ||
TEMIC |
2023+ |
SOP-8 |
4228 |
一级代理优势现货,全新正品直营店 |
询价 | ||
Microchip |
22+ |
8DIP |
9000 |
原厂渠道,现货配单 |
询价 |
