LTC1326IMS8-2.5#PBF

Product Overview

Category

The LTC1326IMS8-2.5#PBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation: The LTC1326IMS8-2.5#PBF provides a regulated output voltage of 2.5 volts.
• Low dropout: It has a low dropout voltage, ensuring efficient power conversion.
• Small package: The IC is available in an MSOP-8 package, which is compact and suitable for space-constrained applications.
• High accuracy: It offers high precision in voltage regulation, ensuring stable and reliable performance.
• Low quiescent current: The IC has a low quiescent current, minimizing power consumption during standby or idle modes.

Package and Quantity

The LTC1326IMS8-2.5#PBF is packaged in an MSOP-8 package. Each package contains one IC.

Specifications

• Output Voltage: 2.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA
• Input Voltage Range: 2.7V to 10V
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%

Pin Configuration

The LTC1326IMS8-2.5#PBF has the following pin configuration:

```

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| | --| Vout Vin|-- --| GND EN |-- |___________| ```

• Vout: Output voltage pin
• Vin: Input voltage pin
• GND: Ground pin
• EN: Enable pin (used for controlling the IC's operation)

Functional Features

• Voltage Regulation: The LTC1326IMS8-2.5#PBF provides a stable output voltage of 2.5V, ensuring consistent power supply to connected devices.
• Low Dropout: With a low dropout voltage of 200mV at 100mA, the IC can efficiently regulate voltage even when the input voltage is close to the desired output voltage.
• Enable Control: The EN pin allows for easy on/off control of the IC, conserving power when not in use.
• Thermal Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Compact package size suitable for space-constrained applications.
• Low quiescent current minimizes power consumption.
• Efficient power conversion with low dropout voltage.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• Not suitable for applications requiring higher output voltages.

Working Principles

The LTC1326IMS8-2.5#PBF operates based on a voltage regulation principle known as a linear regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.5V. This ensures that the connected devices receive a stable power supply regardless of variations in the input voltage.

Detailed Application Field Plans

The LTC1326IMS8-2.5#PBF finds application in various electronic devices where precise voltage regulation is required. Some potential application fields include:

1. Battery-powered devices: The IC can be used in portable electronics such as smartphones, tablets, and wearable devices to regulate the voltage supplied by the battery.
2. Industrial automation: It can be employed in industrial control systems, sensors, and actuators to ensure stable power supply.
3. Automotive electronics: The IC can be utilized in automotive applications, such as infotainment systems and engine control units, to regulate voltage for reliable operation.

Detailed and Complete Alternative Models

1. LTC1326IMS8-3.3#PBF: This model provides a regulated output voltage of 3.3V instead of 2.5V.
2. LTC1326IMS8-1.8#PBF: This alternative model offers a regulated output voltage of 1.8V.
3. LTC1326IMS8-ADJ#PBF: Unlike the fixed voltage options, this model allows for adjustable output voltage within a specified range.

These alternative models cater to different voltage requirements and provide flexibility in various applications.

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