0.3A 过电流检测高边开关IC_BD22621G-M_罗姆半导体集团(ROHM Semiconductor)
Rohm Productdetail
0.3A 过电流检测高边开关IC_BD22621G-M
BD22641G-M中一个通道内置了用于通用串行总线(USB)电源线的高边开关。电源开关部1个电路内置了低导通电阻的N通道MOSFET。还内置了过电流检测、过热保护、低电压锁定、软启动等功能。
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特性：
Supply Voltage(Min.)[V]
2.7
Supply Voltage(Max.)[V]
5.5
Current consumption(Typ.)[µA]
135.0
ON Resistance [mΩ]
120
Channel Number [ch]
1
Control Input Logic
Active High
Over Current Detect [A]
0.18 to 0.42
Output Turn on Time [ms]
1.5
Thermal Shut Down
Yes
Flag Output Delay at Over Current [ms]
15.0
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
特点：
- AEC-Q100 Qualified
- Over Current Threshold: 0.3A
- Built-in Low ON-Resistance (Typ 120mΩ) N-Channel MOSFET
- Reverse Current Protection when Power Switch Off
- Thermal Shutdown
- Under-Voltage Lockout
- Open-Drain Error Flag Output
- Output Discharge Function
- Soft Start Circuit
- Control Input Logic : Active-High