1ch 过电流检测值可变型高边开关IC BD2243G

BD2242G、BD2243G内置了一个通道的用于通用串行总线(USB)电源线的高边开关。电源开关部内置了1个电路的低导通电阻N沟道MOSFET,还内置了过电流限制、过温保护、欠压锁定、软启动等功能。通过变更外置电阻,可在200mA~1.7A的范围内调整过电流检测值。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BD2243G-GTR供应中SSOP630003000TapingYes

BD2243G 数据手册 Data Sheet

技术特性
Supply Voltage(Min.)[V]2.8
Supply Voltage(Max.)[V]5.5
Current consumption(Typ.)[µA]120.0
ON Resistance [mΩ]89
Channel Number [ch]1
Control Input LogicActive Low
Over Current Detect [A]0.2 to 1.7
Output Turn on Time [ms]1.0
Thermal Shut DownRecovery
Flag Output Delay at Over Current [ms]7.0
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
技术资料下载
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