BD12IA5WEFJ
500mA 固定电压输出LDO稳压器
BD12IA5WEFJ
500mA 固定电压输出LDO稳压器
BD12IA5WEFJ是可提供0.5A输出电流的LDO稳压器。输出精度为±1%。封装组件采用散热性优良的HTSOP-J8。可用于数字家电等广泛用途。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。
We recommend BD12IA5JEFJ for your new development. It uses different production lines for the purpose of improving production efficiency. Electric characteristics noted in Datasheet does not differ between Production Line.
主要规格
特性：
ch
1
Withstand Voltage (Max.)[V]
7
Vin(Min.)[V]
2.4
Vin(Max.)[V]
5.5
Iout(Max.)[A]
0.5
Vout Type
Fixed
Vout Accuracy
±1.0% (Ta=25℃)
Circuit Current[mA]
0.25
Dropout Voltage (Typ.)[V]
0.4(Io=0.5A)
Ripple Rejection [dB]
60
Load Regulation[mV]
25(Io=0 to 500mA)
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]
-25
Operating Temperature (Max.)[°C]
85
特点：
- +/-1% output voltage accuracy
- Built-in Over Current Protection circuit (OCP)
- Built-in Thermal Shut Down circuit (TSD)
- Zero μA Shutdown mode
