LT1963ES8-1.8#TRPBF

Product Overview

Category

The LT1963ES8-1.8#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 1.8V
• Package Type: TO-263-5 (D2PAK)
• Essence: Low dropout linear regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT1963ES8-1.8#TRPBF has the following specifications:

• Input Voltage Range: 2.5V to 20V
• Dropout Voltage: 340mV at 1.5A
• Output Current: Up to 1.5A
• Line Regulation: ±0.015%
• Load Regulation: ±0.1%
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT1963ES8-1.8#TRPBF has a total of five pins arranged as follows:

```

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| | --| VIN | --| GND | --| ADJ | --| VOUT | |_______| ```

Functional Features

• Low dropout voltage: The LT1963ES8-1.8#TRPBF exhibits a low dropout voltage, allowing it to regulate voltage even when the input voltage is close to the desired output voltage.
• High output current: With a maximum output current of 1.5A, this voltage regulator can handle a wide range of applications.
• Excellent line and load regulation: The LT1963ES8-1.8#TRPBF maintains stable output voltage levels even with variations in input voltage and load conditions.
• Wide operating temperature range: This regulator can operate reliably in a wide temperature range, making it suitable for various environments.

Advantages and Disadvantages

Advantages

• High output current capability
• Low dropout voltage
• Excellent line and load regulation
• Wide operating temperature range

Disadvantages

• Limited output voltage options (fixed at 1.8V)

Working Principles

The LT1963ES8-1.8#TRPBF is a low dropout linear regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage level. The dropout voltage is minimized by using a PNP pass transistor.

Detailed Application Field Plans

The LT1963ES8-1.8#TRPBF finds applications in various electronic systems where a stable and regulated voltage supply is required. Some of the common application fields include:

1. Power supplies for microcontrollers and digital circuits
2. Battery-powered devices requiring a regulated voltage source
3. Automotive electronics
4. Industrial control systems
5. Audio amplifiers and other audio equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LT1963ES8-1.8#TRPBF are:

1. LM1117-1.8: A popular fixed 1.8V voltage regulator available in different package options.
2. LT1763-1.8: Another low dropout linear regulator with a fixed 1.8V output voltage.
3. ADP3339-1.8: A high-performance 1.8V voltage regulator with low dropout voltage and excellent line/load regulation.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the LT1963ES8-1.8#TRPBF is a voltage regulator with a fixed 1.8V output voltage. It offers high output current capability, low dropout voltage, and excellent line/load regulation. With its wide operating temperature range, it finds applications in various electronic systems such as microcontrollers, battery-powered devices, automotive electronics, industrial control systems, and audio equipment. Alternative models like LM1117-1.8, LT1763-1.8, and ADP3339-1.8 can be considered depending on specific needs.