LT1767EMS8E-3.3#TRPBF

Product Overview

Category

The LT1767EMS8E-3.3#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 LT1767EMS8E-3.3#TRPBF provides a regulated output voltage of 3.3V.
• Efficiency: It offers high efficiency, ensuring minimal power loss during voltage conversion.
• Package: This product comes in an MSOP-8 package, which is compact and suitable for space-constrained applications.
• Essence: The LT1767EMS8E-3.3#TRPBF is designed to provide reliable and precise voltage regulation for various electronic devices.
• Packaging/Quantity: It is typically sold in reels or tubes, with each reel/tube containing a specific quantity of units.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1767EMS8E-3.3#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for turning the regulator on/off
5. SW: Switching pin for controlling the internal power switch
6. PG: Power Good pin indicating the output voltage is within the specified range
7. NC: No connection pin
8. VOUT: Regulated output voltage pin

Functional Features

• Wide Input Voltage Range: The LT1767EMS8E-3.3#TRPBF can accept input voltages ranging from 4.5V to 36V, making it suitable for a wide range of applications.
• High Efficiency: This voltage regulator offers high efficiency, minimizing power dissipation and maximizing battery life in portable devices.
• Overcurrent Protection: It incorporates overcurrent protection, safeguarding the circuit and connected devices from excessive current flow.
• Thermal Shutdown: The LT1767EMS8E-3.3#TRPBF includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation: The LT1767EMS8E-3.3#TRPBF provides accurate and stable output voltage, ensuring reliable operation of electronic circuits.
• Compact Package: Its MSOP-8 package allows for easy integration into space-constrained designs.
• Wide Input Voltage Range: The product's ability to handle a broad range of input voltages enhances its versatility.

Disadvantages

• Limited Output Current: With a maximum output current of 1A, the LT1767EMS8E-3.3#TRPBF may not be suitable for high-power applications.
• Dropout Voltage: The 300mV dropout voltage at 1A may result in slightly reduced efficiency compared to low-dropout regulators.

Working Principles

The LT1767EMS8E-3.3#TRPBF operates based on a switching regulator topology. It utilizes an internal power switch to convert the input voltage to the desired regulated output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the internal switch accordingly to maintain the desired voltage level.

Detailed Application Field Plans

The LT1767EMS8E-3.3#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Industrial control systems - Automotive electronics - Telecommunications equipment - Portable consumer electronics

Detailed and Complete Alternative Models

1. LT1767EMS8E-5#TRPBF: This variant provides a regulated output voltage of 5V.
2. LT1767EMS8E-12#TRPBF: This model offers a regulated output voltage of 12V.
3. LT1767EMS8E-ADJ#TRPBF: This adjustable version allows for user-defined output voltage within a specified range.

These alternative models offer similar functionality to the LT1767EMS8E-3.3#TRPBF but with different output voltage options.

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