LT1963AES8-1.8#TRPBF

Product Overview

Category

The LT1963AES8-1.8#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 regulation: The LT1963AES8-1.8#TRPBF provides a fixed output voltage of 1.8V.
• High efficiency: It offers high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: The regulator maintains a low dropout voltage, ensuring stable performance even when the input voltage is close to the output voltage.
• Thermal shutdown: The LT1963AES8-1.8#TRPBF includes thermal shutdown protection to prevent overheating.

Package

The LT1963AES8-1.8#TRPBF comes in an 8-pin surface mount package (SMD).

Essence

The essence of the LT1963AES8-1.8#TRPBF is its ability to provide a stable and regulated output voltage of 1.8V, making it suitable for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.8V
• Output Current: Up to 1.5A
• Dropout Voltage: 340mV at 1.5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 1.7mA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT1963AES8-1.8#TRPBF has the following pin configuration:

```

---

| | --| VIN GND |-- Pin 1: Input Voltage (VIN) / Ground (GND) --| VOUT NC |-- Pin 2: Output Voltage (VOUT) / No Connection (NC) --| NC NC |-- Pin 3: No Connection (NC) --| NC NC |-- Pin 4: No Connection (NC) --| NC NC |-- Pin 5: No Connection (NC) --| NC NC |-- Pin 6: No Connection (NC) --| NC NC |-- Pin 7: No Connection (NC) --| NC NC |-- Pin 8: No Connection (NC) |___________| ```

Functional Features

• Voltage Regulation: The LT1963AES8-1.8#TRPBF ensures a stable output voltage of 1.8V, regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting protection to prevent excessive current flow and protect connected devices.
• Thermal Shutdown: The regulator includes thermal shutdown functionality to safeguard against overheating, ensuring long-term reliability.
• Low Dropout Voltage: With a low dropout voltage of 340mV at 1.5A, this regulator can maintain stable performance even with small voltage differentials.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss.
• Stable and regulated output voltage.
• Thermal shutdown protection for enhanced safety.
• Low dropout voltage for reliable performance.

Disadvantages

• Limited to fixed output voltage of 1.8V.
• Not suitable for applications requiring adjustable output voltage.

Working Principles

The LT1963AES8-1.8#TRPBF operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage of 1.8V. Any deviation from the desired output voltage is corrected by adjusting the internal circuitry to maintain a stable 1.8V output.

Detailed Application Field Plans

The LT1963AES8-1.8#TRPBF finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and digital circuits. - Battery-powered devices requiring a stable 1.8V voltage source. - Audio amplifiers and signal processing circuits. - Industrial control systems and automation equipment. - Automotive electronics.

Detailed and Complete Alternative Models

• LM1117-1.8: A popular alternative with similar specifications and pin configuration.
• ADP3339-1.8: Another alternative offering comparable performance and features.
• TPS7A4700: A higher current alternative suitable for demanding applications.

These alternative models provide similar functionality and can be considered as substitutes for the LT1963AES8-1.8#TRPBF in various applications.

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