針對車用裝置的0.5A可變輸出／固定輸出LDO穩壓器 - BD12IA5MEFJ-M
BDxxIA5MEFJ-M系列是可提供0.5A輸出電流的穩壓器。輸出精度為±1%。有可使用外接電阻在0.8V～4.5V範圍內任意設置輸出電壓的可變型以及1.0V/1.2V/1.5V/1.8V/2.5V/3.0V/3.3V固定輸出型兩種。封裝組件採用散熱性優良的HTSOP-J8。本機型內建用於防止因輸出短路等發生IC破壞的過電流保護電路、關斷時使電路電流為0µA的ON/OFF開關、以及防止因過負載狀態等使IC發生熱破壞的溫度保護電路。另外，採用了陶瓷電容，有助於整機的小型化和長壽化。
規格:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
Breakdown Voltage(Max.)[V]
7.0
ch
1
Vin(Min.)[V]
2.3
Vin(Max.)[V]
5.5
Vout (Typ.) [V]
1.2
Vout Precision
±3.0%
Iout(Max.)[A]
0.5
Circuit Current[mA]
0.3
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Discharge Function
No
Soft Start
Yes
I/O Voltage Difference (Typ.)[V]
0.6(Io=0.5A)
Ripple Rejection [dB]
60.0
Load Regulation[mV]
25(Io=0 to 500mA)
Input Capacitor[µF]
1.0
Output Capacitor[µF]
1.0
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
功能:
・ 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
