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  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
  • 3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC
3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC

3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC

$0.10-$1.00/ Piece|1 Piece/Pieces(Min. Order)
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3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Regulation: Provides stable 3.3V output, ensuring consistent power delivery for sensitive electronic circuits.
  • Surface-Mount Design: Compact SOT-223 package enables easy integration into PCBs for space-constrained applications.

Key features

  • 1. Material Technology

    • With corrosion

Product details

3.3V linear voltage regulator MARK 6118A SOT-223 ME6118A33B3G for chip IC

The ME6118A33B3G 3.3V Linear Voltage Regulator in SOT-223 packaging delivers precise voltage regulation for electronic circuits. Designed for reliability and compact integration, this regulator features a robust black plastic encapsulation and three metallic leads for secure soldering. Ideal for applications requiring stable 3.3V output, it supports power supply systems, signal processing, and embedded IC solutions.

Technical specifications

FeatureSpecificationApplication Scenario
Voltage Regulation3.3V ±5% (typical)Power supply circuits for IoT devices
Package TypeSOT-223 (Thermal-enhanced)High-power applications needing heat dissipation
Encapsulation MaterialBlack thermoplastic (moisture-resistant)Harsh environments with temperature fluctuations
Lead MaterialTin/Nickel-plated copperHigh-reliability circuits requiring corrosion resistance

Customization guide

Adjustable Parameters:

  • Encapsulation Material: Swap to epoxy for chemical resistance or ceramic for extreme thermal stability.
  • Lead Configuration: Modify lead spacing or count for custom PCB layouts.
  • Voltage Tolerance: Fine-tune ±2% accuracy for precision applications.

Get inspired

With its compact SOT-223 design and robust materials, this regulator simplifies integration into space-constrained devices. Whether stabilizing power for sensors or protecting delicate ICs, its reliability ensures seamless performance across industries.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Accuracy±5%±3%±2%*
Thermal Resistance (°C/W)5035 (+30% improvement)20 (+60% improvement)
Overcurrent ProtectionBasic (1A)Enhanced (2A)Premium (3A)*

Supplier's note

  1. Technical Breakthroughs:

    • SOT-223 Package: Reduces footprint by 40% compared to legacy packages while improving heat dissipation.
    • ±2% Voltage Stability: Enables precision in medical devices and industrial sensors.
    • Triple-layer Encapsulation: Outperforms industry standards in moisture resistance (IEC 60068-2-78).

  2. Version Selection Guidance:

    • Base Model: Ideal for basic consumer electronics (e.g., remote controls) where cost efficiency is prioritized.
    • Advanced Model: Suitable for industrial IoT systems needing moderate thermal management and 2A current handling.
    • Pro Model: Best for automotive or aerospace applications requiring 3A overcurrent protection and ultra-low thermal resistance.

*Pro Model’s 20°C/W thermal resistance allows operation in environments up to 125°C, ensuring longevity in harsh industrial settings.

Frequently asked questions

  • Which 3.3V linear voltage regulator is best suited for low-power electronic devices?

  • Is the ME6118A33B3G RoHS-compliant and suitable for medical electronics?

  • How do I clean the metallic leads of the ME6118A33B3G after soldering?

  • Can the ME6118A33B3G’s package material be customized for harsh environments?

  • What is the breakdown voltage of the ME6118A33B3G, and why is it critical for circuit protection?

  • Does the ME6118A33B3G support automated SMT assembly processes?

  • How do I ensure proper thermal management for the ME6118A33B3G in high-power circuits?

  • What temperature range does the ME6118A33B3G operate in, and how does its material handle thermal stress?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
LDO (Low Dropout) RegulatorsPortable devices, battery-powered systemsOutput Voltage: 3.3V ±1% (IEC 60068-2-39); Dropout Voltage: 0.3V (▲ vs 1.5V in standard linear regulators)
Efficiency: 70-80% (IEC 62301)		▲ Enables operation with minimal voltage differential (e.g., 0.3V ▲ vs 1.5V)
Stable under load fluctuations		Limited current capability (typically <1A)
Heat dissipation at high input voltages
Switching Voltage RegulatorsHigh-power applications (e.g., servers)Efficiency: 85-95% (IEC 62301); Output Regulation: ±5% (IEC 60068-2-39)
Current: Up to 10A+		▲ 15-20% higher efficiency than LDOs
Handles high current loads		Generates electrical noise (requires filtering)
Complex design with inductors/capacitors
Buck ConvertersStep-down voltage in power suppliesOutput Voltage: Adjustable (e.g., 1.2V-3.3V)
Efficiency: 80-90% (IEC 62301)		▲ Efficient step-down (e.g., 12V → 3.3V with 85% efficiency)
Compact design		Requires external inductors/capacitors
Output ripple may affect sensitive circuits
Boost ConvertersSolar panels, battery systemsOutput Voltage: Adjustable (e.g., 5V-12V)
Efficiency: 75-85% (IEC 62301)		▲ Boosts voltage for energy harvesting (e.g., 3V → 5V)
Flexible voltage scaling		Larger footprint due to inductor requirements
Lower efficiency at low input voltages
Adjustable Voltage RegulatorsCustom applications (e.g., lab equipment)Output Range: 1.25V-15V (via resistors)
Regulation: ±1% (IEC 60068-2-39)		▲ Customizable output (e.g., 3.3V ▲ to 5V)
Precision control		Requires external components (resistors, capacitors)
Higher cost for customization
Fixed Voltage RegulatorsStandardized systems (e.g., USB devices)Fixed Output Voltage (e.g., 3.3V)
Dropout Voltage: 2V (non-LDO)		Simple, cost-effective solution
Robust for stable input voltages		No flexibility in output voltage
▲ 1.5V higher dropout voltage than LDOs (inefficient at low input)

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