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System Regulator for microcontroller for automotive - BD39012EFV-C

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.

Part Number | BD39012EFV-CE2
Status | Active
Package | HTSSOP-B24
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Automotive

ch

2

Vin1(Min.)[V]

4.0

Vin1(Max.)[V]

45.0

Output Voltage1 (Min.)[V]

0.784

Output Voltage1 (Max.)[V]

0.816

Output Current Capacity 1 [V]

1.0

Output Voltage2 (Min.)[V]

4.9

Output Voltage2 (Max.)[V]

5.1

Output Current Capacity 2 [V]

0.4

SW frequency(Max.)[MHz]

0.6

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

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