BD3509MUV-E2

Rohm Semiconductor BD3509MUV-E2

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  • BD3509MUV-E2
  • Rohm Semiconductor
  • IC REG LIN POS ADJ 4A 20VQFN
  • PMIC - Voltage Regulators - Linear
  • BD3509MUV-E2 Datasheet
  • 20-VFQFN Exposed Pad
  • Tape & Reel (TR)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 2180
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is BD3509MUV-E2

Rohm Semiconductor Part Number BD3509MUV-E2（PMIC - Voltage Regulators - Linear）, developed and manufactured by Rohm Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

BD3509MUV-E2 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

BD3509MUV-E2 Specifications

  • Part NumberBD3509MUV-E2
  • CategoryPMIC - Voltage Regulators - Linear
  • ManufacturerRohm Semiconductor
  • DescriptionIC REG LIN POS ADJ 4A 20VQFN
  • PackageTape & Reel (TR)
  • Series-
  • Operating Temperature-10°C ~ 100°C
  • Mounting TypeSurface Mount
  • Package / Case20-VFQFN Exposed Pad
  • Supplier Device PackageVQFN020V4040
  • Output TypeAdjustable
  • Voltage - Output (Min/Fixed)0.65V
  • Voltage - Output (Max)2.7V
  • Current - Output4A
  • Output ConfigurationPositive
  • Control FeaturesEnable, Soft Start
  • Voltage - Input (Max)4.5V
  • Number of Regulators1
  • Voltage Dropout (Max)0.05V @ 1A
  • Current - Quiescent (Iq)0.7 mA
  • Current - Supply (Max)1.4 mA
  • PSRR-
  • Protection FeaturesOver Current, Over Temperature, Under Voltage Lockout (UVLO)

Application of BD3509MUV-E2

Voltage Regulators-Linear has a wide range of applications, covering almost all electronic devices requiring a stable DC power supply. In the field of consumer electronics, linear voltage regulators are widely used in mobile phones, tablets, laptops and other portable devices to provide stable voltage support for core components such as processors, memory and display screens. In the field of industrial automation and instrumentation, linear voltage regulators are often used in precision measuring instruments, sensor signal processing and other occasions because of their low noise and high precision characteristics. In addition, linear regulators also play an indispensable role in areas such as medical equipment, aerospace, and automotive electronics, where the quality of the power supply is extremely high. For example, in medical equipment, linear regulators ensure the power stability of devices such as pacemakers and monitors, ensuring the safety of patients.

BD3509MUV-E2 Datasheet

BD3509MUV-E2 Datasheet , Tape & Reel (TR),-10°C ~ 100°C,Surface Mount,20-VFQFN Exposed Pad,VQFN020V4040,Adjustable,0.65V,2.7V,4A,Positive,Enable, Soft Start,4.5V,1,0.05V @ 1A,0.7 mA,1.4 mA,Over Current, Over Temperature, Under

BD3509MUV-E2 Classification

PMIC - Voltage Regulators - Linear

Voltage Regulators-Linear is an electronic device used to convert an unstable DC voltage into a stable DC voltage. It regulates the voltage through an active component (such as a transistor or field effect tube) and a feedback network to ensure that the output voltage remains constant within a certain range. Linear regulators usually operate under low input voltage changes and load changes, and are able to provide a very clean and smooth output voltage.

FAQ about PMIC - Voltage Regulators - Linear

  • 1. What is the difference between linear regulators and switching regulators?

    There are significant differences between linear regulators and switching regulators in terms of working principles, efficiency, stability, cost and application range.
    Working principle:
    Linear regulators achieve the function of stabilizing the output at a set value by adjusting the voltage difference between the output voltage and the input voltage. It achieves stable output voltage by controlling the conductivity state of the power transistor.
    The switching regulator converts the input voltage into a pulse signal transmission and smoothes the output through a filter by quickly switching between the input and output ends to achieve the function of stabilizing the output at the set value. The switching regulator uses PWM (pulse width modulation) control to control the output voltage by adjusting the time duty ratio of the high and low levels within a cycle.
    Efficiency:
    The efficiency of the linear regulator is relatively low, usually between 60% and 70%. When the voltage differenc

  • 2. What is the difference between a linear regulator and a resistor?

    Linear regulators and resistors have significant differences in function, working principle and application scenarios.
    Function and working principle:
    A linear regulator is an electronic device that achieves a stable voltage output by adjusting linear elements (such as resistors, transistors, etc.) in the circuit. It uses the negative feedback principle. When the input voltage changes, the regulator senses this change and adjusts the parameters of the circuit elements (such as the resistance value or the conduction state of the transistor) accordingly to keep the output voltage stable within the required range. Linear regulators can provide lower output noise and fluctuations, and have better responsiveness to load changes.
    Resistors are a basic electronic component used to limit current and divide voltage. It works by hindering the flow of current, has a fixed resistance value, and does not have the function of adjusting the output voltage.
    Application scenarios:
    Linear regulator

  • 3. What are the three types of voltage regulator?

    The three types of voltage regulators include the contact voltage regulator, the transistor regulator and the integrated circuit regulator.
    Contact voltage regulator: This is the type of voltage regulator used earlier. Its working principle is based on the vibration of the contact, but there is mechanical inertia and electromagnetic inertia, resulting in low voltage adjustment accuracy. Large, poor reliability, and short life, so it has been eliminated.
    Crystal tube regulator: With the development of semiconductor technology, the transistor regulator becomes the mainstream. It uses a triode for voltage adjustment. Compared with the contact -type voltage regulator, the advantages of the transistor regulator is that the response speed, high efficiency, small volume, light weight, and not easily affected by external magnetic fields are widely used.
    Integrated circuit regulator: Integrated circuit regulator is a new type of voltage regulator developed in recent years. It integrates mult

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Rohm Semiconductor
Rohm Semiconductor
Rohm Semiconductor is a semiconductor and electronic component manufacturing company.
On September 17, 1958, Rohm Semiconductor was founded in Kyoto, Japan. The company's products mainly include analog integrated circuits, power semiconductor devices, sensors, advanced packaging...
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