NCP1117DT285G

ON Semiconductor NCP1117DT285G

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  • NCP1117DT285G
  • ON Semiconductor
  • IC REG LINEAR 2.85V 1A DPAK
  • PMIC - Voltage Regulators - Linear
  • NCP1117DT285G Datasheet
  • TO-252-3, DPak (2 Leads + Tab), SC-63
  • Cut Tape (CT)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 12526
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is NCP1117DT285G

ON Semiconductor Part Number NCP1117DT285G（PMIC - Voltage Regulators - Linear）, developed and manufactured by ON 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.

NCP1117DT285G 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.

NCP1117DT285G Specifications

  • Part NumberNCP1117DT285G
  • CategoryPMIC - Voltage Regulators - Linear
  • ManufacturerON Semiconductor
  • DescriptionIC REG LINEAR 2.85V 1A DPAK
  • PackageCut Tape (CT)
  • Series-
  • Operating Temperature0°C ~ 125°C
  • Mounting TypeSurface Mount
  • Package / CaseTO-252-3, DPak (2 Leads + Tab), SC-63
  • Supplier Device PackageDPAK
  • Output TypeFixed
  • Voltage - Output (Min/Fixed)2.85V
  • Voltage - Output (Max)-
  • Current - Output1A
  • Output ConfigurationPositive
  • Control Features-
  • Voltage - Input (Max)20V
  • Number of Regulators1
  • Voltage Dropout (Max)1.2V @ 800mA
  • Current - Quiescent (Iq)10 mA
  • Current - Supply (Max)-
  • PSRR68dB (120Hz)
  • Protection FeaturesOver Current, Over Temperature

Application of NCP1117DT285G

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.

NCP1117DT285G Datasheet

NCP1117DT285G Datasheet , Cut Tape (CT),0°C ~ 125°C,Surface Mount,TO-252-3, DPak (2 Leads + Tab), SC-63,DPAK,Fixed,2.85V,1A,Positive,20V,1,1.2V @ 800mA,10 mA,68dB (120Hz),Over Current, Over Temperature

NCP1117DT285G 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 problems will linear regulators bring to the circuit?

    The problems that linear regulators bring to the circuit mainly include low efficiency and a lot of heat.
    Linear The main working principle of the voltage regulator is to control the output voltage of the transistor through a current amplifier to keep the output voltage stable. This working mode causes the linear regulator to control the regulating tube through a differential voltage when adjusting the output voltage. The control tube needs to absorb part of the input voltage, which makes the efficiency of the linear regulator relatively low. In practical applications, this means that the linear regulator will convert the difference between the input voltage and the output voltage into heat energy, causing serious heating of the device, especially when the input and output voltage difference is large, this power loss will further increase, causing the device to heat up.

  • 2. When should a linear regulator be used instead of a switching regulator?

    In low-power and low-frequency application scenarios, a linear regulator should be used instead of a switching regulator.
    Linear regulator Suitable for low-power and low-frequency applications, with simple circuit structure, low noise and good stability. They control the output voltage of the transistor through a current amplifier to keep the output voltage stable. This working mode makes linear regulators perform well in low-power and low-frequency applications, although they are less efficient and generate more heat, and their application range is limited. In contrast, switching regulators use high-frequency pulse modulation technology to convert input voltage into a stable output voltage. They have the advantages of high efficiency, small size and fast response, and are suitable for high-power and high-frequency applications. Therefore, when the application requirements are not the main considerations for circuit complexity and cost, but have high requirements for the stability and

  • 3. Which is better, switching power supply or linear regulator?

    Switching power supply and linear regulator each have their advantages and disadvantages, and choosing which one is better depends on the specific application requirements.
    The main advantages of switching power supply include:
    High efficiency: The conversion efficiency of switching power supply can reach 90%~95%, which is much higher than the 30% or so of linear regulator.
    Small size and light weight: Due to the high efficiency and high-efficiency transformer of switching power supply, large heat sink can be omitted, and high-frequency transformer replaces power frequency transformer, greatly reducing volume and weight.
    Wide voltage regulation range: The output voltage of switching power supply can compensate for the change of input voltage by adjusting the duty cycle to ensure stable output voltage.
    Various circuit forms: Designers can design switching power supplies that meet the needs according to different application scenarios.
    However, switching power supplies also have so

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ON Semiconductor
ON Semiconductor
Established in 1999, ON Semiconductor is a globally renowned leading semiconductor product supplier headquartered in Phoenix, Arizona, USA, with over 30000 employees. At first, ON Semiconductor was a branch of Phoenix Worldwide Semiconductor and later...
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