Power Management IC for Automotive Microcontroller - BD39001EKV-C

BD39001EKV-C is a power management IC with buck-boost switching regulator controller (DC/DC1), secondary step-down switching regulator(DC/DC2), LDO. reset and WDT. The BD39001EKV-C includes protection circuits, such as Under voltage, Over voltage, Over current and TSD.

Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BD39001EKV-CE2 Active HTQFP48V 1500 1500 Taping Yes
Grade Automotive
ch 3
Vin1(Min.)[V] 4.0
Vin1(Max.)[V] 30.0
Output Voltage2 (Min.)[V] 3.23
Output Voltage2 (Max.)[V] 3.37
Output Current Capacity 2 [V] 0.9
SW frequency(Max.)[MHz] 0.55
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
  • · Automatically controlled buck-boost switching regulator with 40V rated Vcc, DC/DC2 and LDO input
    · 3.3V fixed output secondary step-down switching regulator with built-in FET
    · 5V fixed output secondary LDO
    · Configurable Sequence control
    · Over Current protection
    · Over Current protection
      DC/DC1: Adjustable voltage with external resistors
      DC/DC2: Integrated
      LDO: Integrated
    · Over voltage / Under voltage detection
    · Reset for LDO, DC/DC2 and WDT
    · Window Watchdog Timer
    · HTQFP48V package
Other New/Updated Products Relating to Power Management
PART NUMBER Product Name Package Datasheet Distribution Inventory
BD39000EKV-C Buck-Boost Switching Regulator + LDO + Step-down Switching Regulator + Reset + Watch Dog Timer HTQFP48V   inquiry
BD49101ARFS-M Multi-channel Power Supply IC for Car Audio Systems HTSSOP-A44R   Buy Sample
BD49101AEFS-M Multi-channel Power Supply IC for Car Audio Systems HTSSOP-A44   Buy Sample
BD39012EFV-C System Regulator for microcontroller for automotive HTSSOP-B24   Buy Sample
New Products:
Technical Data
Application Note

Thermal Resistance

Product Bulletin

AEC-Q100 Qualified Automotive-Grade System Power Supply ICs