LTC1726EMS8-5#PBF

Product Overview

Category

The LTC1726EMS8-5#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The LTC1726EMS8-5#PBF ensures a stable output voltage, regardless of input fluctuations.
• Efficiency: It operates with high efficiency, minimizing power losses.
• Low dropout voltage: The device can maintain regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when not actively regulating the voltage.
• Thermal shutdown protection: The LTC1726EMS8-5#PBF includes a feature that shuts down the device if it exceeds safe temperature limits.

Package

This product comes in an MSOP-8 package.

Essence

The LTC1726EMS8-5#PBF is an essential component for maintaining stable voltage levels in electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5V
• Maximum Output Current: 250mA
• Dropout Voltage: 300mV at 250mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Voltage Regulation: The LTC1726EMS8-5#PBF maintains a constant output voltage of 5V, regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows the user to enable or disable the voltage regulator as needed.
• Thermal Shutdown Protection: If the device exceeds safe temperature limits, it automatically shuts down to prevent damage.
• Low Dropout Voltage: The LTC1726EMS8-5#PBF can maintain regulation even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Low quiescent current consumption
• Compact MSOP-8 package
• Thermal shutdown protection for added safety

Disadvantages

• Limited maximum output current (250mA)

Working Principles

The LTC1726EMS8-5#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 5V. The enable pin allows the user to turn the regulator on or off as required. In case of excessive temperature, the thermal shutdown feature protects the device from damage by disabling its operation.

Detailed Application Field Plans

The LTC1726EMS8-5#PBF finds applications in various electronic devices that require a stable 5V power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize this voltage regulator to ensure consistent power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and connected appliances, benefit from the LTC1726EMS8-5#PBF's ability to regulate voltage levels reliably.
3. Embedded Systems: Microcontrollers, development boards, and other embedded systems rely on this voltage regulator to provide a stable power source for their operation.
4. Automotive Electronics: The LTC1726EMS8-5#PBF is suitable for automotive applications, where it can regulate voltage in various subsystems.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LT1763: A low dropout (LDO) voltage regulator with high accuracy and low quiescent current.
3. LM1117: Another LDO voltage regulator with fixed output voltage options.

These alternative models offer similar functionality to the LTC1726EMS8-5#PBF and can be considered as substitutes depending on specific requirements.

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