LM3724EM5X-2.32

Product Overview

The LM3724EM5X-2.32 belongs to the category of voltage regulators and is specifically designed for use in portable electronic devices. This product is known for its compact size, low power consumption, and high efficiency, making it an ideal choice for battery-powered applications. The LM3724EM5X-2.32 is available in a small SOT-23 package and is designed to provide a fixed output voltage of 2.32V. Its key characteristics include low dropout voltage, low quiescent current, and thermal shutdown protection. The product is typically sold in reels with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.32V
• Dropout Voltage: 300mV at 150mA
• Quiescent Current: 75µA
• Package Type: SOT-23
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The LM3724EM5X-2.32 features a standard SOT-23 pin configuration with three pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: Ensures stable output even when the input voltage is only slightly higher than the output voltage.
• Low Quiescent Current: Minimizes power consumption, making it suitable for battery-operated devices.
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing reliability.

Advantages and Disadvantages

Advantages

• Compact Size: Ideal for space-constrained applications.
• High Efficiency: Helps conserve battery power.
• Thermal Protection: Enhances device reliability.

Disadvantages

• Fixed Output Voltage: Not suitable for applications requiring variable output voltages.

Working Principles

The LM3724EM5X-2.32 operates by regulating the input voltage to a constant 2.32V output. When the input voltage is within the specified range, the regulator maintains a stable output by adjusting the internal circuitry. In case of excessive heat, the thermal shutdown feature activates to prevent damage to the device.

Detailed Application Field Plans

The LM3724EM5X-2.32 is commonly used in handheld electronic devices such as smartphones, portable media players, and digital cameras. Its low power consumption and small form factor make it well-suited for applications where space and energy efficiency are critical.

Detailed and Complete Alternative Models

• LM2937ET-3.3/NOPB: A similar voltage regulator with a fixed 3.3V output and low dropout voltage.
• MCP1700T-1802E/TT: Another alternative with a fixed 1.8V output and ultra-low quiescent current.

In conclusion, the LM3724EM5X-2.32 is a reliable voltage regulator designed for portable electronic devices, offering high efficiency and thermal protection. While it has a fixed output voltage, its compact size and low power consumption make it a popular choice for various battery-powered applications.

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