2ch High Side Switch ICs for USB Devices and Memory Cards - BD2046AFJ

High side switch for USB is a high side switch having over current protection used in power supply line of universal serial bus (USB). Its switch unit has two channels of N-channel power MOSFET. And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD2046AFJ-E2ActiveSOP-J825002500TapingYes

BD2046AFJ Data Sheet

Specifications
Supply Voltage(Min.)[V]2.7
Supply Voltage(Max.)[V]5.5
Current consumption(Typ.)[µA]110.0
ON Resistance [mΩ]100
Channel Number [ch]2
Control Input LogicActive Low
Over Current Detect [A]0.3 to 0.9
Output Turn on Time [ms]1.8
Thermal Shut DownRecovery
Flag Output Delay at Over Current [ms]1.3
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Applications
  • Motor Control: Brushless DC
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  • Embedded PC
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Technical Documents
Pin Configuration
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