LT1762EMS8-3.3#PBF

Product Overview

Category

The LT1762EMS8-3.3#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1762EMS8-3.3#PBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise output voltage regulation, ensuring stable performance of connected devices.
• Low quiescent current: The LT1762EMS8-3.3#PBF consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent damage due to excessive heat.

Package

The LT1762EMS8-3.3#PBF comes in an MSOP-8 package.

Essence

The essence of this product lies in its ability to provide reliable and regulated voltage output for various electronic applications.

Packaging/Quantity

The LT1762EMS8-3.3#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1762EMS8-3.3#PBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)

Functional Features

• Low Dropout Voltage: The LT1762EMS8-3.3#PBF maintains a low dropout voltage, ensuring efficient operation even when the input voltage is close to the desired output voltage.
• High Accuracy: This voltage regulator provides precise output voltage regulation, minimizing voltage fluctuations and ensuring stable performance of connected devices.
• Low Quiescent Current: With a low quiescent current, the LT1762EMS8-3.3#PBF minimizes power consumption in standby mode, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which safeguards the device from overheating and potential damage.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage allows efficient operation even with small voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Requires external components for proper operation.

Working Principles

The LT1762EMS8-3.3#PBF operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage of 3.3V. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

The LT1762EMS8-3.3#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

• LM1117-3.3: A popular alternative with similar specifications and package options.
• MCP1703-3302E/DB: Another alternative offering low dropout voltage and high accuracy.
• TPS79333DBVR: A compact alternative with a wide input voltage range and low quiescent current.

These alternative models provide similar functionality and can be considered as substitutes for the LT1762EMS8-3.3#PBF in various applications.

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