LTC3026EMSE-1#PBF

Product Overview

Category

The LTC3026EMSE-1#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The LTC3026EMSE-1#PBF is a high-performance, low-dropout linear regulator.
• It offers precise voltage regulation with low output noise.
• This IC operates over a wide input voltage range, making it suitable for various applications.
• It provides excellent load and line regulation, ensuring stable and reliable power supply.

Package

The LTC3026EMSE-1#PBF comes in a small MSOP-10 package, which is compact and space-saving.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably, ensuring optimal performance of electronic devices.

Packaging/Quantity

The LTC3026EMSE-1#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage Range: 0.8V to 18V
• Dropout Voltage: 300mV at 500mA Load Current
• Output Current: Up to 500mA
• Line Regulation: ±0.02% (Typical)
• Load Regulation: ±0.05% (Typical)
• Quiescent Current: 40µA (Typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3026EMSE-1#PBF has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. BYP: Bypass Capacitor Pin
5. VOUT: Output Voltage
6. GND: Ground
7. GND: Ground
8. GND: Ground
9. GND: Ground
10. FB: Feedback Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent load and line regulation for stable output voltage.
• Thermal shutdown and current limit protection features enhance device safety.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves noise performance.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables versatile applications.
• Precise voltage regulation ensures optimal device performance.
• Compact package saves space in electronic designs.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect efficiency in low input voltage scenarios.

Working Principles

The LTC3026EMSE-1#PBF operates as a linear regulator, utilizing a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a stable output voltage. The enable pin (EN) controls the regulator's on/off state, while the bypass capacitor pin (BYP) helps reduce output noise.

Detailed Application Field Plans

The LTC3026EMSE-1#PBF finds applications in various electronic devices that require precise voltage regulation and power management. Some potential application fields include:

1. Battery-powered devices: Portable electronics, such as smartphones and tablets, benefit from the LTC3026EMSE-1#PBF's efficient power conversion and low quiescent current.

2. Industrial automation: Control systems and sensors often require stable and reliable power supplies, making this IC suitable for industrial automation applications.

3. Automotive electronics: The wide input voltage range and robust performance of the LTC3026EMSE-1#PBF make it suitable for automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS).

4. Medical devices: The precise voltage regulation and low output noise characteristics of this IC make it ideal for medical devices that demand high reliability and accuracy.

Detailed and Complete Alternative Models

1. LT1763: A similar linear regulator with higher output current capability.
2. LT3080: Adjustable linear regulator with a wide input voltage range.
3. LT1963A: Low dropout voltage regulator with excellent load and line regulation.

These alternative models offer different specifications and features, providing flexibility in choosing the most suitable solution for specific applications.

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