LM3503ITL-35/NOPB

Product Overview

Category

The LM3503ITL-35/NOPB belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.5V
• Low Dropout Voltage: 150mV at 300mA
• Low Quiescent Current: 75µA
• Package Type: Thin SOT-23 (TL) Package

Package

The LM3503ITL-35/NOPB comes in a Thin SOT-23 (TL) package.

Packaging/Quantity

The product is typically available in reels with a quantity specified by the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.5V
• Dropout Voltage: 150mV at 300mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: Thin SOT-23 (TL)

Detailed Pin Configuration

The LM3503ITL-35/NOPB has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage
• Low quiescent current
• Wide input voltage range
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Stable and constant output voltage
• Wide operating temperature range
• Small package size

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

The LM3503ITL-35/NOPB operates by regulating the input voltage to provide a consistent output voltage, even when the input voltage fluctuates within the specified range. It achieves this through internal circuitry that adjusts the output voltage based on the input and load conditions.

Detailed Application Field Plans

The LM3503ITL-35/NOPB is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where a stable voltage supply is essential for proper device operation.

Detailed and Complete Alternative Models

Some alternative models to the LM3503ITL-35/NOPB include the LM1117, LM2937, and LT1763 voltage regulators. These alternatives offer similar functionality and may be suitable replacements depending on specific application requirements.

In conclusion, the LM3503ITL-35/NOPB is a voltage regulator designed to provide stable and reliable voltage regulation in various electronic devices and systems. Its compact size, wide input voltage range, and low quiescent current make it a versatile choice for many applications.

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