BD2245G-M
1ch 過電流檢測値可變型 High Side開關IC
BD2245G-M
1ch 過電流檢測値可變型 High Side開關IC
BD2245G-M將常使用在通用序列匯流排 (USB) 電源線的High Side 開關內建於單1 頻道。功率開關部中將低導通電阻的 N頻道 MOSFET內建於單 1電路、並內建過電流限制、過温度保護、低電壓鎖定、緩啟動功能。 此外可透過變更外接的電阻可將過電流檢測値調整在0.2A到 1.7A的範圍之間。
Product Detail
功能安全:
規格:
Supply Voltage(Min.)[V]
2.8
Supply Voltage(Max.)[V]
5.5
Current consumption(Typ.)[µA]
110
ON Resistance [mΩ]
100
Channel Number [ch]
1
Control Input Logic
Active Low
Over Current Detect [A]
0.2 to 1.7
Output Turn on Time [ms]
1
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
7
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2.9x2.8 (t=1.25)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- AEC-Q100 Qualified
- Adjustable Current Limit Threshold: 200mA to 1.7A
- Built-in Low On-Resistance (Typ 100mΩ) N-channel MOSFET Built-in
- Soft-Start Circuit
- Output Discharge Function
- Open-Drain Fault Flag Output
- Thermal Shutdown
- Under-Voltage Lockout
- Reverse Current Protection when Power Switch Off
