BD820F50EFJ-C
200mA 5V Output LDO Regulator With WDT and Voltage Detector for Automotive
BD820F50EFJ-C
BD820F50EFJ-C
200mA 5V Output LDO Regulator With WDT and Voltage Detector for Automotive
BD820F50EFJ-C is a regulator with a high withstand voltage of 45 V. And it integrates a reset (RESET) that monitors its output and a watchdog timer (WDT). The quiescent current is low while the output current is 200 mA. The reset signal is output when the output of the regulator falls below 4.2 V (Typ). The reset delay time and watchdog monitor time can be adjusted by the external capacitor.
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
Functional Safety:
Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
Specifications:
Breakdown Voltage(Max.)[V]
45
ch
1
Vin(Min.)[V]
5.9
Vin(Max.)[V]
42
Vout (Typ.) [V]
5
Additional Feature
5V LDO + 4.2V Reset + WDT
Vout Precision
±2.0%
Iout(Max.)[A]
0.2
Circuit Current[mA]
0.005
Shutdown Function
No
Thermal Shut-down
Yes
Over Current Protection
Yes
I/O Voltage Difference (Typ.)[V]
0.40(Io=200mA)
Ripple Rejection [dB]
70
Load Regulation[mV]
10
Detect Voltage(VDET) [V]
4.2
VDET Precision
0.026
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size
4.9x6 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- 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)
