LT1965IDD-1.5#TRPBF

Product Overview

Category

The LT1965IDD-1.5#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision: The LT1965IDD-1.5#TRPBF offers excellent voltage regulation with high accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low noise: This voltage regulator minimizes electrical noise, ensuring clean power supply for sensitive components.
• Thermal shutdown protection: It includes built-in protection mechanisms to prevent overheating and damage.

Package

The LT1965IDD-1.5#TRPBF comes in a small surface-mount package, making it suitable for compact circuit designs.

Essence

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

Packaging/Quantity

The LT1965IDD-1.5#TRPBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 20V
• Output Voltage: 1.5V
• Maximum Output Current: 1.1A
• Dropout Voltage: 340mV at 1A Load
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1965IDD-1.5#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LT1965IDD-1.5#TRPBF maintains a constant output voltage of 1.5V, regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting circuitry to protect the device and connected components from excessive current.
• Thermal Protection: The regulator includes thermal shutdown protection, preventing damage due to overheating.
• Short-Circuit Protection: It safeguards against short circuits, ensuring the safety of the circuit and connected devices.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient operation
• Low noise output for clean power supply
• Compact package size for space-constrained designs
• Built-in protection mechanisms for enhanced reliability

Disadvantages

• Limited output current capacity (1.1A)
• Relatively higher quiescent current compared to some alternatives

Working Principles

The LT1965IDD-1.5#TRPBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 1.5V. This is achieved by controlling the pass transistor's resistance, which regulates the voltage drop across it.

Detailed Application Field Plans

The LT1965IDD-1.5#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1965IDD-1.5#TRPBF include: - LM1117-1.5 - ADP3339-1.5 - TPS79601-1.5

These alternatives can be considered based on specific requirements and design constraints.

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