LT1767EMS8-1.8#PBF

Product Overview

The LT1767EMS8-1.8#PBF belongs to the category of voltage regulators and is designed for use in various electronic applications. This device offers characteristics such as high efficiency, low dropout voltage, and a compact package, making it suitable for a wide range of power management needs. The essence of the LT1767EMS8-1.8#PBF lies in its ability to provide stable and regulated output voltage, enhancing the performance and reliability of electronic systems. It is available in a small MSOP-8 package and is typically sold in reel packaging with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Package Type: MSOP-8

Detailed Pin Configuration

The LT1767EMS8-1.8#PBF features the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. FB: Feedback Pin 4. SHDN: Shutdown Pin 5. NC: No Connection 6. VOUT: Output Voltage 7. NC: No Connection 8. NC: No Connection

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby or low-load conditions.
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing its reliability.

Advantages and Disadvantages

Advantages

• High Efficiency: Enables energy-efficient operation, reducing power dissipation.
• Small Package Size: Facilitates space-constrained designs and integration into compact electronic devices.
• Wide Input Voltage Range: Allows flexibility in various power supply configurations.

Disadvantages

• Limited Maximum Output Current: May not be suitable for high-power applications requiring higher current ratings.

Working Principles

The LT1767EMS8-1.8#PBF operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. When the output voltage deviates from the desired level, the internal circuitry adjusts the pass transistor to maintain the specified output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The LT1767EMS8-1.8#PBF is well-suited for a diverse range of applications, including: - Battery-Powered Devices: Portable electronics, handheld instruments, and battery-operated sensors benefit from the low dropout voltage and low quiescent current of the LT1767EMS8-1.8#PBF. - Embedded Systems: Microcontroller-based systems, IoT devices, and industrial automation equipment can utilize this voltage regulator for reliable power management. - Consumer Electronics: Smartphones, tablets, and wearable devices can integrate the LT1767EMS8-1.8#PBF to achieve stable and efficient power supply solutions.

Detailed and Complete Alternative Models

Some alternative models to the LT1767EMS8-1.8#PBF include: - LT1767EMS8-3.3#PBF: A variant offering an output voltage of 3.3V, suitable for applications requiring a different voltage level. - LT1767EMS8-2.5#PBF: Another variant with an output voltage of 2.5V, providing flexibility in voltage selection for diverse applications.

In conclusion, the LT1767EMS8-1.8#PBF is a versatile voltage regulator with a compact form factor, high efficiency, and reliable performance, making it an ideal choice for a wide array of electronic systems.

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