BV1HAL45EFJ
34V耐压 过电流检测值可变型 1ch 负载开关
BV1HAL45EFJ
BV1HAL45EFJ
34V耐压 过电流检测值可变型 1ch 负载开关
BV1HAL45EFJ是1个电路内置了Nch MOSFET的高边负载开关，输入电压范围为8.0V～32.0V。内置过电流保护功能、过热保护功能、软启动功能、低电压时输出OFF功能，备有通知过电流和过热的错误FLAG通知端子。单芯片即可实现电源线的电源管理。
主要规格
特性：
Supply Voltage(Min.)[V]
8
Supply Voltage(Max.)[V]
32
Current consumption(Typ.)[µA]
0.5
ON Resistance [mΩ]
45
Channel Number [ch]
1
Control Input Logic
Active High
Over Current Detect [A]
17.4 to 34.6
Output Turn on Time [ms]
60
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
30
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6 (t=1)
特点：
- Dual TSD (This IC has thermal shutdown function and ΔTj Protection function)
- Low On-Resistance Single Nch MOSFET Switch
- Variable Output Soft-Start Time
- Overcurrent Protection Function (Latch-Off)
- Thermal Shutdown Protection Function (TSD)
- Low Voltage Output OFF Function (UVLO)
- Error Flag Notification Pin
