1ch 过电流检测值可变型高边开关IC BD2245G-M

BD2245G-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。电源开关部中1个电路内置了低导通电阻N通道MOSFET,还内置了过电流限制、过热保护、低电压锁定、软启动等功能。通过变更外接电阻,可在0.2A~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
BD2245G-MGTR供应中SSOP630003000TapingYes

BD2245G-M 数据手册 Data Sheet

技术特性
Supply Voltage(Min.)[V]2.8
Supply Voltage(Max.)[V]5.5
ON Resistance [mΩ]100
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
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
应用领域
  • 汽车导航
技术资料下载
产品特点
  • AEC-Q100 Qualified
  • Adjustable Current Limit Threshold: 200mA to 1.7A
  • Built-in Low On-Resistance (Typ 100mΩ) N-channel MOSFET Built-in
  • Soft-Start Circuit
  • Output Discharge Function
  • Open-Drain Fault Flag Output
  • Thermal Shutdown
  • Under-Voltage Lockout
  • Reverse Current Protection when Power Switch Off
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