ROHM

BD9139MUV
Demoboard AEK59-D1-0150-2

DC/DC Converter Application Information

Topology: Buck
Input Voltage (min.): 3.10 V
Input Voltage (max.): 4.00 V
Output 1: 1.80 V / 3.000 A

Original publication on 2016-08-08, revision 003

Characteristics

  • Remark: Recommended Inductor List Pdf is Added with Application note.

Products

  Order Code SPEC Product series L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Samples
74437336022 PDF WE-LHMI SMT Power Inductor 2.2 4.9 10.8 25 35 42 SMT

Other applications and Würth Elektronik products for this IC

  • BD9139MUV
    Topology: Buck, Input Voltage (min.): 4.60 V, Input Voltage (max.): 5.50 V, Output 1: 3.30 V / 3.000 A
  • BD9139MUV
    Topology: Buck, Input Voltage (min.): 4.00 V, Input Voltage (max.): 5.50 V, Output 1: 1.50 V / 3.000 A, Output 2: 1.80 V / 3.000 A, Output 3: 1.00 V / 3.000 A, Output 4: 1.20 V / 3.000 A, Output 5: 2.50 V / 3.000 A
  • BD9139MUV
    Topology: Buck, Input Voltage (min.): 2.70 V, Input Voltage (max.): 4.00 V, Output 1: 1.00 V / 3.000 A, Output 2: 1.50 V / 3.000 A, Output 3: 1.20 V / 3.000 A