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SD卡用电源切换开关IC_BD2204GUL

BD2204GUL是2个电路内置了Nch MOSFET的高边开关IC。开关实现了120mΩ (Typ)的导通电阻。SD卡使用的3.3V电源和1.8V电源可通过SEL端子选择。内置了电源切换时同时ON防止功能、以及OFF时输出端子到输入端子的逆流防止功能、使输出端子上的电荷快速放电的放电电路。

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型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD2204GUL-E2 供应中 VCSP50L1 3000 3000 Taping Yes
 
特性:
Supply Voltage(Min.)[V] 2.4
Supply Voltage(Max.)[V] 4.5
Current consumption(Typ.)[µA] 25.0
ON Resistance [mΩ] 120
Channel Number [ch] 2
Control Input Logic Active High
Output Current[A] 0.5
Output Turn on Time [ms] 0.06
Thermal Shut Down Recovery
Discharge resistance[Ω] 80
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
  • ・ Dual channel of low on resistance (Typ. = 120mΩ) N-channel MOSFET built in
    ・ 3.3V and 1.8V are chosen and an output is possible.
    ・ 0.5A Continuous Current load
    ・ Reverse-current protection when power switch off
    ・ Prevent VIN1 and VIN2 from simultaneous-on.
    ・ Output Discharge Circuit
    ・ Thermal Shutdown
    ・ Active-High Control Logic
    ・ VCSP50L1 package
 
 
 
 
技术信息
Application Note

Thermal Resistance