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1ch Small Package High Side Switch ICs for USB Devices and Memory Cards_BD2240GBD2240G、BD2241G内置了单通道用于通用串行总线(USB)的电源线的高边开关。功率开关部内置有单电路低导通电阻的N沟道MOSFET。另外,内置有过电流限制、过温度保护、欠压锁定、软启动功能。
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* 本产品是标准级的产品。本产品不建议使用的车载设备。 |
特性:
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] | 1 |
Control Input Logic | Active High |
Over Current Detect [A] | 0.82 to 1.12 |
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 |
特点:
- ・内置一个低导通电阻 (Typ. 100mΩ)的Nch MOSFET
・输出放电电路
・过电流控制电路
・过温度保护电路
・开漏极外部通知端子
・欠压闭锁电路
・软启动功能
・电源电压输入范围 2.7V ~ 5.5V
・输入控制逻辑Active-High(BD2240G), Active-Low(BD2241G)
相关产品
相关新产品/产品更新电源管理
PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
---|---|---|---|---|
BD2220G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 | |
BD2221G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 | |
BD2224G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 | |
BD2225G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 | |
BD2226G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 | |
BD2227G-LB | USB用、存储卡用1ch小型高边开关IC | SSOP5 | 购买 |
New Products:
技术信息
Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Part Explanation
For ICs