LM3704XCMMX-308/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low Dropout Voltage Regulator - High Output Current Capability - Adjustable Output Voltage - Thermal Shutdown Protection - Small Package Size

Package: SOT-23-5

Essence: The LM3704XCMMX-308/NOPB is a low dropout voltage regulator IC designed for power management applications. It provides a stable and adjustable output voltage with high output current capability while offering thermal shutdown protection. The small package size makes it suitable for space-constrained designs.

Packaging/Quantity: The LM3704XCMMX-308/NOPB is typically available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM3704XCMMX-308/NOPB has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. BYP (Bypass Capacitor)
5. EN (Enable)

Functional Features

• Low dropout voltage allows operation with small input-output differentials.
• Adjustable output voltage enables flexibility in various applications.
• High output current capability supports power-hungry devices.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Adjustable output voltage provides versatility in different scenarios. - High output current capability supports a wide range of devices. - Thermal shutdown protection enhances reliability and safety. - Small package size enables space-saving designs.

Disadvantages: - Limited input voltage range (2.7V to 6.5V). - Dropout voltage may cause power dissipation in certain applications. - Quiescent current of 75µA might be relatively high for ultra-low-power devices.

Working Principles

The LM3704XCMMX-308/NOPB is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage based on the feedback received from the output terminal. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The LM3704XCMMX-308/NOPB can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. IoT devices 4. Automotive systems 5. Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the LM3704XCMMX-308/NOPB include: 1. LM1117-ADJ 2. LP2985-33DBVR 3. MCP1700T-3302E/TT

These alternatives offer similar functionality and characteristics, providing options for designers based on their specific requirements.

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