BD820F50EFJ-C
車電用 帶看門狗計時器復位 200mA LDO穩壓器
BD820F50EFJ-C
BD820F50EFJ-C
車電用 帶看門狗計時器復位 200mA LDO穩壓器
BD820F50EFJ-C是45V高耐壓穩壓器，內建監視其輸出的重置電路(RESET)及看門狗計時器(WDT)。輸出電流能力為200mA，但待機電流很小，適合用來降低系統的消耗電流。穩壓器輸出低於4.2V(Typ)時輸出重置信號。重置延遲時間、看門狗計時器監視時間可通過外置電容器進行調整。
We recommend BD820F5UEFJ-C 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.
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
ch
1
Withstand Voltage (Max.)[V]
45
Vin(Min.)[V]
5.9
Vin(Max.)[V]
42
Iout(Max.)[A]
0.2
Vout Accuracy
±2.0%
Circuit Current[mA]
0.005
Dropout Voltage (Typ.)[V]
0.40(Io=200mA)
Ripple Rejection [dB]
70
Load Regulation[mV]
10
Shutdown Function
No
Thermal Shut-down
Yes
Over Current Protection
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- AEC-Q100 Qualified(Grade 1)
- Qualified for Automotive Applications
- Low ESR Ceramic Capacitors Applicable for Output
- Low Dropout Voltage: PDMOS Output Transistor
- Integrated Power On and Under-voltage Reset
- Adjustable Reset Delay Time and Watchdog Time by External Capacitor
- Integrated Over Current Protection (OCP)
- Integrated Thermal Shutdown (TSD)
