IFX1117MEVHTMA1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high current capability
• Package: TO-252-3 (DPAK)
• Essence: Provides a stable output voltage for electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 1.2V at 800mA
• Maximum Output Current: 800mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IFX1117MEVHTMA1 has three pins:

1. Pin 1: Input Voltage (VIN)
2. Pin 2: Ground (GND)
3. Pin 3: Output Voltage (VOUT)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current capability allows for powering a wide range of electronic devices.
• Excellent line and load regulation provide stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit protection safeguards the IC and connected components.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power dissipation. - High current capability enables use in various applications. - Excellent line and load regulation ensure stable output voltage. - Thermal and short-circuit protection enhance reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Higher cost compared to some alternative models.

Working Principles

The IFX1117MEVHTMA1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor's resistance to maintain a stable output voltage. The dropout voltage is the minimum voltage required for the regulator to function properly.

Detailed Application Field Plans

The IFX1117MEVHTMA1 is widely used in various electronic devices and systems, including:

1. Mobile phones and tablets
2. Portable audio players
3. Digital cameras
4. Industrial control systems
5. Automotive electronics
6. Power supplies

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Output Voltage Regulator, TO-252-3 package
2. LT1763-3.3: Low Dropout Regulator, SOT-223 package
3. TPS7A4700: High Current Low Dropout Regulator, TO-263-5 package
4. MAX6035: Ultra-Low Dropout Linear Regulator, SOT-23 package
5. ADP3339: Low Dropout Linear Regulator, TO-220 package

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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