LM2724M

Product Overview

Category: Integrated Circuit (IC)

Use: LM2724M is a step-up DC-DC converter designed to provide a regulated output voltage from a lower input voltage source. It is commonly used in various electronic devices and systems where a higher voltage level is required.

Characteristics: - Efficient power conversion - Compact size - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: LM2724M is available in a small outline package (SOP) which ensures easy integration into circuit boards.

Essence: The essence of LM2724M lies in its ability to efficiently boost the input voltage to a desired level, making it suitable for applications that require a higher voltage supply.

Packaging/Quantity: LM2724M is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 14V
• Output Voltage Range: 5V to 30V
• Maximum Output Current: 1A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LM2724M features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for adjusting the output voltage
4. EN: Enable pin for controlling the converter's operation
5. SW: Switching node pin for connecting the inductor and diode
6. VOUT: Output voltage pin

Functional Features

• Efficiency: LM2724M offers high efficiency, minimizing power losses during voltage conversion.
• Adjustable Output: The output voltage can be easily adjusted using the feedback pin, allowing flexibility in meeting specific requirements.
• Protection Mechanisms: The IC incorporates overcurrent protection and thermal shutdown features to safeguard against potential damage.
• Wide Input Voltage Range: LM2724M can operate with a wide range of input voltages, enhancing its versatility.

Advantages and Disadvantages

Advantages: - Efficient power conversion - Compact size for easy integration - Adjustable output voltage - Protection mechanisms for enhanced reliability - Wide input voltage range

Disadvantages: - Limited maximum output current (1A) - Higher switching frequency may require additional noise filtering measures

Working Principles

LM2724M operates based on the principle of pulse width modulation (PWM). It uses an internal oscillator to generate a high-frequency square wave, which is then fed into a power switch. This switch controls the flow of energy from the input source to the output load, resulting in the desired voltage boost.

Detailed Application Field Plans

LM2724M finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronic systems - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LM2724M are: - LM2734M - LM2742M - LM2776M - LM2790M

These models provide comparable features and can be considered as alternatives depending on specific requirements.

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