BD30HA3MEFJ-M
面向车载设备的0.3A可变输出/固定输出LDO稳压器
BD30HA3MEFJ-M
面向车载设备的0.3A可变输出/固定输出LDO稳压器
BDxxHA3MEFJ-M系列是可提供0.3A输出电流的稳压器。输出精度为±1%。有可使用外接电阻在1.5V~7.0V范围内任意设置输出电压的可变型以及1.5V/1.8V/2.5V/3.0V/3.3V/5V/6V/7V固定输出型两种。封装组件采用散热性优良的HTSOP-J8。本机型内置用于防止因输出短路等发生IC破坏的过电流保护电路、关断时使电路电流为0µA的ON/OFF开关、以及防止因过负荷状态等使IC发生热破坏的温度保护电路。另外,采用了陶瓷电容器,有助于整机的小型化和长寿化。
主要规格
功能安全:
特性:
ch
1
Withstand Voltage (Max.)[V]
10
Vin(Min.)[V]
4.5
Vin(Max.)[V]
8
Iout(Max.)[A]
0.3
Vout Type
Fixed
Vout Accuracy
±1.0% (Ta=25℃)
Circuit Current[mA]
0.6
Dropout Voltage (Typ.)[V]
0.6(Io=0.3A)
Ripple Rejection [dB]
60
Load Regulation[mV]
25(Io=0 to 300mA)
Output Capacitor[µF]
1
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Under Voltage Lock Out
No
Discharge Function
No
Soft Start
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Common Standard
AEC-Q100 (Automotive Grade)
特点:
- High accuracy reference voltage circuit
- Built-in Over Current Protection circuit (OCP)
- Built-in Thermal Shut Down circuit (TSD)
- With shut down switch
- AEC-Q100 Qualified