MIC2544中文资料Adjustable 1.5A Single High-Side Current Limit Power Switch数据手册Microchip规格书
| 厂商型号 |
MIC2544 |
| 参数属性 | MIC2544 封装/外壳为8-TSSOP，8-MSOP（0.118"，3.00mm 宽）；包装为管件；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 N-CHAN 1:1 8MSOP |
| 功能描述 | Adjustable 1.5A Single High-Side Current Limit Power Switch |
| 封装外壳 | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 制造商 | Microchip Microchip Technology |
| 中文名称 | 微芯科技 美国微芯科技公司 |
| 数据手册 | |
| 更新时间 | 2025-9-21 22:58:00 |
| 人工找货 | MIC2544价格和库存，欢迎联系客服免费人工找货 |
MIC2544规格书详情
描述 Description
The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI).The MIC2544/48 is a cost-effective, highly integrated solution that requires few external components to satisfy USB and ACPI requirements.Load current management features include a precision resistor-programmable output current-limit and a soft-start circuit which minimizes inrush current when the switch is enabled. Thermal shutdown, along with current-limit, protects the switch and the attached device.The MIC2544/48's open-drain flag output is used to indicate current-limiting or thermal shutdown to a local controller. The MIC2548 has an additional internal latch which turns the output off upon thermal shutdown providing robust fault control. The enable signal is compatible with both 3V and 5V logic, and is also used as the thermal shutdown latch reset for the MIC2548.The MIC2544 and MIC2548 are available in active-high and active-low enable versions in the 8-pin SOIC (small-outline integrated circuit) and 8-pin MSOP (microsmall- outline package).
特性 Features
• 2.7V to 5.5V input
• Adjustable current-limit up to 1.5A
• Reverse current flow blocking (no \"body diode\")
• 75µA typical on-state supply current
• 1µA typical off-state supply current
• 120mO maximum on-resistance
• Open-drain fault flag
• Thermal shutdown
• Thermal shutdown output latch (MIC2548)
• 2ms (slow) turn-on and fast turnoff
• Available with active-high or active-low enable
• UL recognized
技术参数
更多- 产品编号：
MIC2544-1BMM
- 制造商：
Microchip Technology
- 类别：
集成电路（IC） > 配电开关，负载驱动器
- 包装：
管件
- 开关类型：
USB 开关
- 输出数：
1
- 比率 - 输入：
1：1
- 输出配置：
高端
- 输出类型：
N 通道
- 接口：
开/关
- 电压 - 负载：
2.7V ~ 5.5V
- 电压 - 供电 (Vcc/Vdd)：
不需要
- 电流 - 输出（最大值）：
1.5A
- 导通电阻（典型值）：
80 毫欧
- 输入类型：
非反相
- 特性：
状态标志
- 故障保护：
限流（可调），超温
- 工作温度：
-40°C ~ 85°C（TA）
- 安装类型：
表面贴装型
- 供应商器件封装：
8-MSOP
- 封装/外壳：
8-TSSOP，8-MSOP（0.118"，3.00mm 宽）
- 描述：
IC PWR SWITCH N-CHAN 1
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MIC |
2016+ |
MSOP8 |
6000 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
MICREL |
23+ |
SOP-8 |
11923 |
询价 | |||
Microchip |
24+ |
8SOIC |
10000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
MIC |
25+23+ |
SMD8 |
39249 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MICREL |
22+ |
SOP-8 |
5000 |
原装现货库存.价格优势 |
询价 | ||
MICRON/镁光 |
23+ |
TO-59 |
8510 |
原装正品代理渠道价格优势 |
询价 | ||
MICREL |
17+ |
MSOP8 |
6200 |
100%原装正品现货 |
询价 | ||
MIC |
23+ |
MSOP8 |
5000 |
原装正品,假一罚十 |
询价 | ||
MICREL |
24+ |
SOP8 |
12 |
询价 | |||
MICREL |
17+ |
MSOP-8 |
60000 |
保证进口原装可开17%增值税发票 |
询价 |
