LD1084V50

LD1084V50 is a 3-pin TO-220 package PSFM3 LDO regulator with a dropout voltage of 1.5V
4,936 Effective Inventory

LD1084V50

Effective Inventory4,936

LD1084V50 is a 3-pin TO-220 package PSFM3 LDO regulator with a dropout voltage of 1.5V

  • Manufacturer Part # : LD1084V50

  • Package/Case: TO220-3

  • Brand: Stmicroelectronics

  • Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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LD1084V50 DataSheet
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Details

The LD1084V50 voltage regulator from STMicroelectronics is a top-notch component for any electronics enthusiast or professional looking to regulate voltage with precision and efficiency. With a fixed output voltage of 5V and a maximum output current of 5A, this regulator is designed to meet the demands of a wide range of applications. Its dropout voltage of 1.2V ensures stable performance even under heavy loads, making it a reliable choice for various electronic devices

Key Features

  • Adjustable voltage regulator
  • Output voltage: 5V
  • Output current: up to 5A
  • Wide input voltage range: up to 15V
  • Low dropout voltage: 1.3V
  • Thermal shutdown and current limit protection

Application

  • Low voltage system power supplies
  • Automotive electronics
  • Industrial control systems
  • Telecommunications equipment
  • Medical devices
  • Audio amplifiers
  • LED lighting systems
  • DC motor control circuits
  • Solar power equipment
  • Electronic instrumentation

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! LDO Voltage Regulators RoHS Details
Mounting Style Through Hole Package / Case TO-220-3
Output Voltage 5 V Output Current ! 5 A
Number of Outputs 1 Output Polarity Positive
Quiescent Current ! 10 mA Input Voltage, Max 30 V
Output Type Fixed Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Dropout Voltage ! 1.3 V
Series LD1084V Brand STMicroelectronics
Dropout Voltage - Max 1.5 V Height 9.15 mm (Max)
Ib - Input Bias Current 5 mA Length 10.4 mm (Max)
Line Regulation ! 10 mV Load Regulation ! 20 mV
Product Type ! LDO Voltage Regulators Reference Voltage ! 1.25 V
Factory Pack Quantity 1000 Subcategory PMIC - Power Management ICs
Voltage Regulation Accuracy 1 % Width 4.6 mm (Max)
Unit Weight 0.211644 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LD1084V50 PDF Download

FAQs

What is LD1084V50?

The LD1084V50 is a low-dropout voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable 5V output voltage with low dropout voltage and high output current capability, making it suitable for various electronic applications.

How Does LD1084V50 Work?

The LD1084V50 works by regulating an input voltage to a stable 5V output voltage. It maintains regulation by adjusting the resistance between the input and output based on the feedback mechanism. The dropout voltage is minimal, allowing the regulator to provide a constant 5V output even when the input voltage is slightly lower.

How Many Pins does LD1084V50 have and What are the Functions of the Pinout Configuration?

The LD1084V50 is typically available in a TO-220 package with 3 pins. The pinout configuration includes:

  • Input (VIN): Pin for the input voltage.
  • Ground (GND): Ground reference pin.
  • Output (VOUT): Pin for the regulated 5V output voltage.

What are the Pros and Cons of LD1084V50?

Pros:

  • Stable Output: Provides a stable 5V output voltage even with low input voltages.
  • Low Dropout Voltage: Minimal dropout voltage ensures efficient regulation.
  • High Output Current: Capable of delivering sufficient current for various applications.

Cons:

  • Heat Dissipation: May require a heat sink for high-current applications to dissipate heat effectively.
  • Fixed Output Voltage: The output voltage is fixed at 5V, which may not be adjustable for all applications.
  • Limited Features: Basic voltage regulation functionality without additional features like adjustable output or remote sensing.

Are There Any Equivalents/Alternatives to LD1084V50 for Recommendation?

  • The LM2940 from Texas Instruments and the L78S05 from STMicroelectronics are potential alternatives with similar voltage regulation characteristics.
  • Equivalents to the LD1084V50 include the LM1084 from Texas Instruments and the LT1084 from Linear Technology.

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