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Part No MIC39300-1.8WT
Manufacturer Microchip Technology
Catalog PMIC - Voltage Regulators - Linear
Description 3A, Low-Voltage Low-Dropout Regulator | IC REG LINEAR 1.8V 3A TO220-3
Rohs State Need to verify

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Pricing & Ordering $1.7325 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 12,972 pieces
MOQ: 22 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube
Output Type Fixed
Voltage - Input (Maximum) 16V
Min/Fixed Output Voltage 1.8V
Maximum Dropout Voltage 0.55V at 3A
Output Current 3A
Protection Features Over Current, Over Temperature, Reverse Polarity
Temperature Range - Operating -40°C ~ 125°C
Mounting Style Through Hole
Manufacturer Package TO-220-3
Supplier Device Package TO-220-3
Family Part Number MIC39300-1.8
Manufacturer Pack Quantity 50
MSL Level 1 (Unlimited)
Win Source Part Number 1222521-MIC39300-1.8WT
Manufacturer Homepage
Popularity Medium
Fake Threat In the Open Market 54 pct.
Supply and Demand Status Limited


Introducing the MIC39300-1.8WT from Microchip Technology

The MIC39300-1.8WT is a high-performance, fixed-voltage regulator from Microchip Technology, designed to provide a stable power supply in a variety of electronic applications. This robust linear voltage regulator offers a fixed output voltage of 1.8V, which is ideal for powering sensitive electronic components that require a precise and consistent voltage level.

Key Features:

  • High Current Capability: The device is capable of delivering up to 3A of continuous output current, making it suitable for powering high-current demanding applications.
  • Low Dropout Voltage: It features a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which helps in conserving battery life in portable devices.
  • Thermal and Overcurrent Protection: The MIC39300-1.8WT is equipped with both thermal shutdown and current limit features to protect the device and the load from damage due to overheating or excessive current conditions.
  • Stability: This regulator is designed to be stable with ceramic output capacitors, ensuring reliable performance and simplifying the design process for engineers.
  • Wide Input Voltage Range: The input voltage range is from 2.25V to 6V, offering flexibility in various power supply configurations.


The MIC39300-1.8WT is versatile and can be used in a plethora of applications, including:

  • High-performance computing systems
  • Networking and telecommunications equipment
  • FPGAs and digital signal processors
  • Consumer electronics
  • Automotive electronics

Package Information:

The product is available in a TO-220-3 package, which is known for its ease of handling and excellent thermal performance. This package allows for efficient heat dissipation, ensuring the regulator operates within its temperature specifications under a full load condition.

With its combination of high current capability, low dropout performance, and thermal protection, the MIC39300-1.8WT from Microchip Technology stands as a reliable choice for designers looking to ensure a stable and efficient power supply in their electronic circuits.

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