BD2062FJ
2ch High Side Switch ICs for USB Devices and Memory Cards
BD2062FJ
2ch High Side Switch ICs for USB Devices and Memory Cards
USB埠口用的2ch高壓側開關(high side switch)具有限制通用串列匯流排(USB)上的電流的功能。電源開關部內建兩個低Rds ON 的N MOSFET,可以分別流過符合USB標準的500mA電流。另外,還內建過電流檢測、過熱檢測、低電壓鎖定、緩起動功能。
Product Detail
規格:
Supply Voltage(Min.)[V]
2.7
Supply Voltage(Max.)[V]
5.5
Current consumption(Typ.)[µA]
130
ON Resistance [mΩ]
80
Channel Number [ch]
2
Control Input Logic
Active Low
Over Current Detect [A]
1.5 to 3.0
Output Turn on Time [ms]
0.8
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
15
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6 (t=1.65)
功能:
・內建2個低Rds ON(Typ=80mΩ)的Nch MOSFET電路・連續輸出負載電流1A
・控制邏輯“Low”起動
・緩啓動功能
・過電流檢測、限流電路
・過熱保護電路
・低電壓誤動作防止電路(UVLO)
・開汲極外部通知端子
・開關OFF時的逆流防止
・靜電破壞保護