LM3724EM5X-4.63

Product Overview

LM3724EM5X-4.63 is a voltage regulator belonging to the category of low-dropout (LDO) regulators. It is commonly used to provide a stable and regulated output voltage for various electronic devices. The LM3724EM5X-4.63 exhibits characteristics such as low dropout voltage, low quiescent current, and thermal shutdown protection. It is available in a small package, making it suitable for space-constrained applications. The essence of this product lies in its ability to efficiently regulate voltage while minimizing power dissipation. It is typically packaged individually and is available in various quantities to suit different production needs.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.63V
• Dropout Voltage: 300mV at 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23

Pin Configuration

The LM3724EM5X-4.63 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 efficient regulation even when the input voltage is only slightly higher than the desired output voltage.
• Low Quiescent Current: Minimizes power consumption when the regulator is in standby mode.
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing its reliability.

Advantages and Disadvantages

Advantages

• Small package size
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited maximum input voltage range
• Sensitive to external noise and fluctuations

Working Principles

The LM3724EM5X-4.63 operates by comparing the reference voltage with the feedback voltage to maintain a constant output voltage. When the input voltage fluctuates, the regulator adjusts the output voltage to ensure stability within the specified range.

Application Field Plans

The LM3724EM5X-4.63 finds extensive application in portable electronic devices, battery-powered systems, and IoT (Internet of Things) devices. Its ability to operate with low input voltages makes it suitable for energy-efficient designs where power conservation is crucial.

Alternative Models

For those seeking alternatives to the LM3724EM5X-4.63, similar products include the LM2937, LM2940, and LM1117 series of LDO regulators. These alternatives offer comparable performance and features, providing flexibility in design choices.

In conclusion, the LM3724EM5X-4.63 is a versatile voltage regulator with a compact form factor and efficient performance, making it an ideal choice for a wide range of electronic applications.

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