LM3722IM5X-2.32/NOPB

Product Overview

Category

The LM3722IM5X-2.32/NOPB belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact package size (LM5)
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Package

The LM3722IM5X-2.32/NOPB is available in a miniature SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The LM3722IM5X-2.32/NOPB is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 2.32V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM3722IM5X-2.32/NOPB has the following pin configuration:

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

Functional Features

• Voltage Regulation: The LM3722IM5X-2.32/NOPB ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage of only 200mV, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes minimal current when in standby mode, conserving power and extending battery life.
• Thermal Shutdown Protection: In case of excessive temperature rise, the LM3722IM5X-2.32/NOPB automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Low dropout voltage enables efficient operation with low input-output voltage differentials.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection ensures device safety under high-temperature conditions.

Disadvantages

• Limited output voltage options (fixed at 2.32V).
• Not suitable for applications requiring adjustable output voltage.

Working Principles

The LM3722IM5X-2.32/NOPB utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. The device operates by controlling the flow of current through a pass transistor, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The LM3722IM5X-2.32/NOPB finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wearable devices - IoT modules - Medical devices

Detailed and Complete Alternative Models

1. LM317: Adjustable voltage regulator with a wide input voltage range.
2. LM1117: Fixed voltage regulator available in various output voltage options.
3. LM7805: Fixed 5V voltage regulator commonly used in many applications.
4. LT1763: Low dropout voltage regulator with adjustable output voltage.
5. TPS7A47: High-performance voltage regulator with ultra-low dropout voltage.

These alternative models offer different features and specifications, providing flexibility for various design requirements.

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