BD39031MUF-CE2

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BD39031MUF-CE2

POWER MANAGEMENT IC FOR ADAS APP

  • Manufacturer
  • Mfr. Part #BD39031MUF-CE2
  • Package VQFN-40
  • Datasheet
  • In Stock6219

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Applications Camera
Current-Supply 5mA
Voltage-Supply 4V ~ 28V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount, Wettable Flank
Package/Case 40-VFQFN Exposed Pad

Overview

Description

BD39031MUF-CE2 is a ROHM Semiconductor power-management IC (BD39031 family). It’s a compact, high-efficiency device used to regulate or manage power for digital circuits—often implemented as a buck (step-down) DC-DC converter or related PMIC function in battery-powered electronics. The MUF-CE2 suffix indicates the RoHS-compliant package variant and pinout. Typical features in this family include voltage regulation control, protection functions (overcurrent, undervoltage, thermal shutdown), and integration of MOSFETs to reduce external components. Common applications: microcontroller-based boards, portable devices, LED drivers, and automotive electronics. For exact electrical specs, pinout, and usage guidelines, consult the official ROHM datasheet and product brief.

Package

BD39031MUF-CE2 uses ROHM’s MUF package—a small, leadless QFN-style package (thin, low-profile).

Pinout

- Pin count: 28 pins (BD39031MUF-CE2 in MUF-28 packaging)
- Function: Dual-channel constant-current LED driver for LCD backlights. Provides two current-sink outputs to drive LED strings, with an I2C-compatible control interface for setting current and dimming; includes protection features (short-circuit/overcurrent/thermal) and supports PWM dimming.

Manufacturer

Manufacturer: ROHM Semiconductor (ROHM Co., Ltd.).
What kind of company: A Japanese multinational electronics company that designs and manufactures semiconductors and electronic components (ICs, diodes, transistors, power devices, sensors, LEDs) for automotive, consumer, and industrial markets.

Application

ROHM BD39031MUF-CE2 is a motor driver IC for driving BLDC/stepper motors in compact electronics. Common applications include printers, scanners, cooling fans, small robotics, office equipment, home appliances, and automotive actuators. It provides integrated PWM drive, current regulation, and protective features (overcurrent/thermal) in a compact package, ideal for low- to mid-power motor control in space-constrained designs.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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