1ch Small Package High Side Switch ICs for USB Devices and Memory Cards - BD2221G-LB

This is the product guarantees long time support in Industrial market. The High-side switch for memory card slot is an IC High-side switch with a function of over-current protection used in the power supply line of a memory card slot. In the switch part an N channel MOSFET low ON resistance has been 1 circuit integrated.Moreover, a soft start function, an under voltage lockout function and an over temperature protection function are integrated.

número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BD2221G-LBTR Active SSOP5 3000 3000 Taping sim
Supply Voltage(Min.)[V] 2.7
Supply Voltage(Max.)[V] 5.5
Current consumption(Typ.)[µA] 110.0
ON Resistance [mΩ] 160
Channel Number [ch] 1
Control Input Logic Active Low
Over Current Detect [A] 0.5 to 1.0
Output Turn on Time [ms] 1.0
Thermal Shut Down Recovery
Flag Output Delay at Over Current [ms] 15.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • · Long time support a product for Industrial applications.
    · Single channel of low ON resistance (Typ=160mO) Nch power MOSFET built in
    · 500mA Continuous current load
    · Over current detection (Output off-latch operation)
    · Under voltage lockout (UVLO)
    · Thermal shutdown (TSD)
    · Soft start function
    · Open drain error flag output
    · Active "Low" control logic
    · Reverse-current protection when power switch off
    · SSOP5 Package
Dados técnicos
Application Note

Thermal Resistance