BD39012EFV-C
System Regulator for microcontroller for automotive
BD39012EFV-C
System Regulator for microcontroller for automotive
BD39012EFV-C is a power management IC with 1ch DC/DC convertor, 1 ch LDO, reset and watch dog timer. It can supply the power supply to module from battery directly. LDO has reset built-in and always watches that it supplies stable power supply to module. In addition, window watch dog timer is provided to detect the abnormality of the microcomputer. BD39012EFV-C enables a superior heat dissipation and a compact PCB design by HTSSOP-B24 package.
Product Detail
Functional Safety:
Specifications:
ch
2
Vin1(Min.)[V]
4
Vin1(Max.)[V]
45
Output Voltage1 (Min.)[V]
0.784
Output Voltage1 (Max.)[V]
0.816
Output Current Capacity 1 [A]
1
Output Voltage2 (Min.)[V]
4.9
Output Voltage2 (Max.)[V]
5.1
Output Current Capacity 2 [A]
0.4
SW frequency(Max.)[MHz]
0.6
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
7.8x7.6 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- Synchronous rectifier step-down DC / DC converter with built-in FET (Adjustable output)
- Secondary LDO with built-in 5 V output FET
- Monitoring function: Output over voltage / under voltage detection (PG output), Reset function (LDO) Window Watchdog Timer
- Built-in protection function: Input under voltage protection (UVLO), Thermal shut down (TSD), Output over current protection (OCP)
- Independent enable control
- HTSSOP-B24 package
