ST890中文资料1.2 A current limited high side power switch with thermal shutdown数据手册ST规格书
| 厂商型号 |
ST890 |
| 参数属性 | ST890 封装/外壳为8-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的配电开关负载驱动器；产品描述：IC PWR SWITCH P-CHANNEL 1:1 8SO |
| 功能描述 | 1.2 A current limited high side power switch with thermal shutdown |
| 封装外壳 | 8-SOIC（0.154"，3.90mm 宽） |
| 制造商 | ST STMicroelectronics |
| 中文名称 | 意法半导体 意法半导体集团 |
| 数据手册 | |
| 更新时间 | 2025-9-22 17:28:00 |
| 人工找货 | ST890价格和库存，欢迎联系客服免费人工找货 |
ST890规格书详情
描述 Description
The ST890 device is a low voltage, P-channel MOSFET power switch intended for high-side load switching applications.
The switch operates with inputs from 2.7 V to 5.5 V, making it ideal for both 3 V and 5 V systems.
The internal current limiting circuitry protects the input supply against overload. The thermal overload protection limits power dissipation and junction temperatures.
The maximum current limit is 1.2 A. The current limit through the switch is programmed with a resistor from SET to ground. The devices are available in SO-8 and DFN8L (3 x 3 mm) packages.
特性 Features
• 2.7 to 5.5 V input range
• Programmable current limit up to 1.2 A
• Low quiescent current
• Thermal shutdown
• Active-lowFAULTindicator output
• 90 mΩ (typ.) ON resistance
• SO-8 and DFN8L (3 x 3 mm) packages
技术参数
更多- 制造商编号
：ST890
- 生产厂家
：ST
- Number of Channels_nom
：1
- Recommended Output Current_max(A)
：1.2
- Adjustable current limit
：true
- Enable pin active level
：low
- RDS(on)_typ(mΩ)
：75
- ESD: HBM Minimum_nom(V)
：2000
- Supply Voltage_min(V)
：2.7
- Supply Voltage_max(V)
：5.5
- Supply Current_max(ON)(µA)
：25
- Supply Current_max(OFF)(µA)
：1
- Operating Temperature_min(°C)
：-40
- Operating Temperature_max(°C)
：85
- General Description
：1.2 A current limited high side power switch with thermal shutdown
- Package
：SO-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
20+ |
SOP-8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
ST |
22+ |
8SO |
9000 |
原厂渠道,现货配单 |
询价 | ||
ST |
24+ |
17+ |
33 |
8-DFN |
询价 | ||
ST |
23+ |
NA |
1302 |
专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品 |
询价 | ||
ST/意法 |
24+ |
SO-8 |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
ST/意法 |
21+ |
SO-8 |
6575 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
ST |
25+ |
SOP |
20000 |
原厂原装,价格优势 |
询价 | ||
ST |
24+ |
SOP8 |
6868 |
原装现货,可开13%税票 |
询价 | ||
ST |
25+23+ |
QFN |
42411 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST/意法半导体 |
24+ |
SO-8 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 |
