Microchip 可调限流开关电源管理芯片, 300μA, 5.5 V, 单通道, 6引脚, 贴片安装, MIC2039EYM6-T5
- RS 库存编号 177-2885
- 制造商零件编号 MIC2039EYM6-T5
- 制造商 Microchip
The MIC2039 is a high-side MOSFET power distribution switch providing increased system reliability by using 5% current limit accuracy. The MIC2039 has an operating input voltage range from 2.5V to 5.5V, is internally current limited, and has thermal shutdown to protect the device and system.
±5% current limit accuracy
Input supply range from 2.5V to 5.5V
Low quiescent current: 100μA typical (switch ON)
75mΩ typical RDS(ON) at 5.0V
0.2A to 2.5A adjustable output current
Kickstart - momentary secondary current limit threshold (120ms period)
Soft-start functionality
Undervoltage lockout (UVLO)
Fast 10μs short-circuit response time (non-Kickstart options)
Fault status output flag
Logic controlled enable (active-high, active-low)
Thermal shutdown
Pin compatible with the MIC2009/MIC2019
6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
Junction temperature range from −40°C to +125°C
| 属性 | 数值 |
|---|---|
| 电源开关类型 | 可调限流 |
| 电源开关拓扑 | 高侧 |
| 开关接通电阻值 | 75mΩ |
| 通道数目 | 1 |
| 最大工作电源电压 | 5.5 V |
| 最大工作电流 | 300µA |
| 安装类型 | 贴片 |
| 封装类型 | SOT-23 |
| 引脚数目 | 6 |
| 最高工作温度 | +125 °C |
| 最低工作温度 | -40 °C |
| 尺寸 | 2.9 x 1.75 x 1.3mm |
