LT3015IT-3.3#PBF

Product Overview

Category

The LT3015IT-3.3#PBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LT3015IT-3.3#PBF provides a fixed output voltage of 3.3V.
• Low dropout: It can regulate voltage even when the input voltage is only slightly higher than the desired output voltage.
• High current capability: The LT3015IT-3.3#PBF can handle currents up to 100mA.
• Low quiescent current: It consumes minimal current when in standby mode.

Package

The LT3015IT-3.3#PBF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the LT3015IT-3.3#PBF is its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of LT3015IT-3.3#PBF units.

Specifications

• Input voltage range: 4V to 20V
• Output voltage: 3.3V
• Maximum output current: 100mA
• Dropout voltage: 300mV at full load
• Quiescent current: 75µA
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

The LT3015IT-3.3#PBF has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• Voltage regulation: The LT3015IT-3.3#PBF maintains a constant output voltage of 3.3V, regardless of variations in the input voltage.
• Low dropout: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Current limiting: The device incorporates current limiting circuitry to protect against excessive current flow.
• Thermal shutdown: In case of overheating, the LT3015IT-3.3#PBF automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Stable output voltage
• Low dropout voltage
• High current capability
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited maximum output current (100mA)
• Requires external components for proper operation

Working Principles

The LT3015IT-3.3#PBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The device also includes protection features such as current limiting and thermal shutdown to safeguard against potential issues.

Detailed Application Field Plans

The LT3015IT-3.3#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and functionality.
2. LT1763-3.3: Offers higher output current capability compared to the LT3015IT-3.3#PBF.
3. ADP3339-3.3: Provides low dropout voltage and high accuracy.

These alternative models offer different trade-offs in terms of features, performance, and cost, allowing designers to choose the most suitable option for their specific requirements.

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