Datasheets
BD39031MUF-CE2 by: ROHM Semiconductor

Power Management Circuit,

Part Details for BD39031MUF-CE2 by ROHM Semiconductor

Results Overview of BD39031MUF-CE2 by ROHM Semiconductor

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BD39031MUF-CE2 Information

BD39031MUF-CE2 by ROHM Semiconductor is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for BD39031MUF-CE2

Part # Distributor Description Stock Price Buy
DISTI # 36AJ8369
Newark Dc/Dc Conv, Buck/Boost, 2.2Mhz, 125Deg C Rohs Compliant: Yes |Rohm BD39031MUF-CE2 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 200
  • 1 $9.4100
  • 10 $6.3500
  • 25 $5.5500
  • 50 $5.1100
  • 100 $4.6500
  • 300 $4.3500
  • 500 $4.2100
$4.2100 / $9.4100 Buy Now
DISTI # 846-BD39031MUF-CE2CT-ND
DigiKey POWER MANAGEMENT IC FOR ADAS APP Min Qty: 1 Lead time: 16 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1990
In Stock
  • 1 $9.0500
  • 10 $6.1030
  • 25 $5.3360
  • 100 $4.4687
  • 250 $4.0430
  • 500 $4.0012
  • 2,000 $4.0012
$4.0012 / $9.0500 Buy Now
DISTI # 755-BD39031MUF-CE2
Mouser Electronics Power Management Specialized - PMIC POWER MANAGEMENT IC RoHS: Compliant 4000
  • 1 $9.0500
  • 10 $6.1100
  • 25 $5.3400
  • 100 $4.4700
  • 250 $4.0500
  • 500 $4.0100
  • 2,000 $4.0000
$4.0000 / $9.0500 Buy Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks Container: Reel 0
Reel
  • 2,000 $4.0100
$4.0100 Buy Now
DISTI # 67582207
Verical Power Management IC 4V to 28V Automotive AEC-Q100 40-Pin VQFN-FV EP T/R RoHS: Compliant Min Qty: 13 Package Multiple: 1 Date Code: 2301 Americas - 1990
  • 13 $5.9809
  • 25 $5.2293
  • 50 $5.0078
$5.0078 / $5.9809 Buy Now
DISTI # 82119272
Verical Power Management IC 4V to 28V Automotive AEC-Q100 40-Pin VQFN-FV EP T/R RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2423 Americas - 100
  • 5 $7.3500
  • 10 $4.9500
  • 50 $4.3250
  • 100 $3.6250
$3.6250 / $7.3500 Buy Now
Quest Components   1592
  • 1 $11.8260
  • 138 $6.5043
  • 308 $5.9130
$5.9130 / $11.8260 Buy Now
DISTI # BD39031MUF-CE2
TTI Power Management Specialized - PMIC POWER MANAGEMENT IC RoHS: Compliant pbFree: Pb-Free Min Qty: 2000 Package Multiple: 2000 Container: Reel Americas - 0
  • 2,000 $3.9000
$3.9000 Buy Now
DISTI # C1S625902007526
Chip One Stop Power Management IC for ADAS Applications RoHS: Not Compliant pbFree: No Container: Cut Tape 100
  • 1 $5.8800
  • 10 $3.9600
  • 50 $3.4600
  • 100 $2.9000
$2.9000 / $5.8800 Buy Now

Part Details for BD39031MUF-CE2

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BD39031MUF-CE2 Part Data Attributes

BD39031MUF-CE2 ROHM Semiconductor
Buy Now Datasheet
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BD39031MUF-CE2 ROHM Semiconductor Power Management Circuit,
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROHM CO LTD
Package Description VQFN-40
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer ROHM Semiconductor
Adjustable Threshold YES
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
JESD-30 Code R-XQCC-N40
Length 6 mm
Number of Channels 6
Number of Functions 1
Number of Terminals 40
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Equivalence Code LCC40,0.24SQ,16
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Screening Level AEC-Q100
Seated Height-Max 1 mm
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 4 V
Supply Voltage-Nom (Vsup) 12 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Form NO LEAD
Terminal Pitch 0.4 mm
Terminal Position QUAD
Threshold Voltage-Nom +4.2V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 6 mm

BD39031MUF-CE2 Frequently Asked Questions (FAQ)

  • ROHM recommends a thermal pad size of at least 2.5mm x 2.5mm with multiple vias to the ground plane to ensure efficient heat dissipation. Additionally, keeping the PCB layer stack-up symmetrical and using a solid ground plane can help reduce thermal resistance.

  • To ensure stable operation, ROHM recommends implementing a soft-start circuit to limit the inrush current during power-up. Additionally, using a voltage supervisor or reset IC can help ensure that the device is properly reset during power-down sequences.

  • Although the datasheet doesn't specify a maximum voltage for the EN pin, ROHM recommends keeping it within the range of 0V to VCC (typically 5V or 3.3V) to ensure proper operation and prevent damage to the device.

  • While the BD39031MUF-CE2 is rated for operation up to 105°C, ROHM recommends derating the output current and voltage to ensure reliable operation in high-temperature environments. Consult ROHM's application notes for specific guidance on thermal derating.

  • To troubleshoot output voltage regulation issues, check the input voltage, output load, and feedback resistors for proper connection and values. Also, verify that the device is properly decoupled and that the PCB layout is not causing noise or oscillations.