L5985TR

STMicroelectronics L5985TR

The picture is for reference only, please refer to the product specification

  • L5985TR
  • STMicroelectronics
  • IC REG BUCK ADJ 2A 8VFQFPN
  • PMIC - Voltage Regulators - DC DC Switching Regulators
  • L5985TR Datasheet
  • 8-VFDFN Exposed Pad
  • Tape & Reel (TR)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 4136
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates

What is L5985TR

STMicroelectronics Part Number L5985TRPMIC - Voltage Regulators - DC DC Switching Regulators), developed and manufactured by STMicroelectronics, 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.

L5985TR 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.

L5985TR Specifications

  • Part NumberL5985TR
  • CategoryPMIC - Voltage Regulators - DC DC Switching Regulators
  • ManufacturerSTMicroelectronics
  • DescriptionIC REG BUCK ADJ 2A 8VFQFPN
  • PackageTape & Reel (TR)
  • Series-
  • Operating Temperature-40°C ~ 150°C (TJ)
  • Mounting TypeSurface Mount
  • Package / Case8-VFDFN Exposed Pad
  • Supplier Device Package8-VFQFPN (3x3)
  • FunctionStep-Down
  • TopologyBuck
  • Output TypeAdjustable
  • Voltage - Output (Min/Fixed)0.6V
  • Voltage - Output (Max)18V
  • Current - Output2A
  • Output ConfigurationPositive
  • Number of Outputs1
  • Frequency - Switching250kHz ~ 1MHz
  • Synchronous RectifierNo
  • Voltage - Input (Min)2.9V
  • Voltage - Input (Max)18V

Application of L5985TR

DC DC Switching Regulators is the far-ranging field of regulators, covering almost any electronic device that needs DC power. In the field of consumer electronics, from smartphones and tablets to laptops and smart TVS, switching regulators provide accurate voltage support for the internal circuits of these devices. In the field of communication, communication equipment such as base stations, routers, and switches are also inseparable from the efficient power management of switching regulators. In addition, in industrial automation, automotive electronics, medical equipment, aerospace and other fields, switching regulators also play an important role. For example, in automotive electronics, switching regulators are used in on-board power systems to provide a stable voltage supply to various sensors, controllers and actuators; In medical equipment, it ensures the accurate operation of various precision instruments and equipment.

L5985TR Datasheet

L5985TR Datasheet , Tape & Reel (TR),-40°C ~ 150°C (TJ),Surface Mount,8-VFDFN Exposed Pad,8-VFQFPN (3x3),Step-Down,Buck,Adjustable,0.6V,18V,2A,Positive,1,250kHz ~ 1MHz,No,2.9V,18V

L5985TR Classification

PMIC - Voltage Regulators - DC DC Switching Regulators

DC DC Switching Regulators is an electronic device that converts one direct current (DC) voltage to another and regulators it by switching it. It is different from traditional linear regulators, which adjust the voltage drop to stabilize the output voltage, and switching regulators use the fast on-off of semiconductor switching components (such as MOSFETs), with inductive, capacitor and other energy storage components, to build an efficient energy conversion path between the input voltage and the output voltage. By precisely controlling the on-off and off-off times (i.e. duty cycle) of the switching element, the switching regulator can achieve precise regulation and stability of the output voltage.

FAQ about PMIC - Voltage Regulators - DC DC Switching Regulators

  • 1. ‌The voltage stabilizer cannot start the manual control mode without voltage adjustment function‌?

    Possible reasons include limit switch failure, boost and down pressure button failure, poor contact of the voltage stabilizer motor power supply, etc. The solution includes replacing the limit switch, checking the connection line, replacing the button, connecting the voltage stabilizer power line, etc.

  • 2. The output voltage of the voltage stabilizer deviates from the regulated value‌?

    Possible reasons include no response to the adjustment potentiometer or a broken circuit board. The solution includes replacing the circuit board or potentiometer‌.

  • 3. ‌DC switching regulator overheating‌?

    If the heat dissipation is not good or the ambient temperature is too high, the voltage regulator temperature will be too high, causing failure‌

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Do you have any questions about L5985TR ?
Feel free to contact us:

+86-755-28503874
+8615019224070, annies65, +8615118125813
568248857, 827259012, 316249462
+8615019224070, +8615118118839, +8615118125813
( Email first will be appreciative )

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STMicroelectronics
STMicroelectronics
Founded in 1987, STMicroelectronics is a company dedicated to the semiconductor industry formed by the merger of SGS Microelectronics from Italy and Thomson Semiconductor from France. The company is headquartered in Geneva, Switzerland and...
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