LT3695IMSE-5#PBF

Product Overview

Category

The LT3695IMSE-5#PBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices and systems to regulate and control power supply voltages efficiently.

Characteristics

• High efficiency: The LT3695IMSE-5#PBF offers excellent power conversion efficiency, minimizing energy loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Compact package: The IC is housed in a small MSOP-10 package, allowing for space-saving integration into electronic designs.
• Low quiescent current: The LT3695IMSE-5#PBF has a low quiescent current, reducing power consumption when idle.

Package and Quantity

The LT3695IMSE-5#PBF is packaged in an MSOP-10 package. Each package contains one IC unit.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage: 5V
• Maximum Output Current: 1A
• Switching Frequency: 1MHz
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3695IMSE-5#PBF features the following pin configuration:

```

---

| | --| VIN GND |-- Pin 1: VIN (Input Voltage) --| SW FB |-- Pin 2: SW (Switch Node) --| PGND VOUT|-- Pin 3: PGND (Power Ground) --| COMP EN |-- Pin 4: COMP (Compensation) --| SS NC |-- Pin 5: SS (Soft-Start) --| RT NC |-- Pin 6: RT (Timing Resistor) --| VCC NC |-- Pin 7: VCC (Supply Voltage) --| FB NC |-- Pin 8: FB (Feedback) --| GND NC |-- Pin 9: GND (Ground) --| SYNC NC |-- Pin 10: SYNC (Synchronization) |___________| ```

Functional Features

The LT3695IMSE-5#PBF offers the following functional features:

• Wide input voltage range allows for compatibility with various power sources.
• Integrated power MOSFETs enable efficient power conversion.
• Adjustable output voltage provides flexibility in different applications.
• Soft-start feature prevents excessive inrush current during startup.
• Synchronization capability allows for easy parallel operation of multiple ICs.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and heat generation.
• Compact package enables space-saving integration into electronic designs.
• Wide input voltage range ensures versatility in different power supply scenarios.
• Low quiescent current minimizes idle power consumption.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Fixed output voltage may restrict certain voltage requirements.

Working Principles

The LT3695IMSE-5#PBF operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage efficiently. The integrated power MOSFETs switch the input voltage at a high frequency, allowing for precise control of the output voltage. Feedback mechanisms ensure that the desired output voltage is maintained within specified tolerances.

Application Field Plans

The LT3695IMSE-5#PBF finds applications in various fields, including but not limited to:

1. Consumer electronics: Power supply regulation in smartphones, tablets, and portable devices.
2. Industrial automation: Voltage regulation for control systems and sensors.
3. Automotive electronics: Power management in automotive applications such as infotainment systems and lighting.
4. Telecommunications: Voltage regulation for networking equipment and communication devices.
5. Renewable energy: Power conversion and regulation in solar panels and wind turbines.

Alternative Models

For alternative options to the LT3695IMSE-5#PBF, consider the following models:

1. LT3695IMSE-3#PBF: Output voltage of 3.3V instead of 5V.
2. LT3695IMSE-ADJ#PBF: Adjustable output voltage within a specified range.
3. LT3695HMSE-5#PBF: Higher maximum output current of 2A.

These alternative models provide flexibility to meet specific application requirements.

In conclusion, the LT3695IMSE-5#PBF is a highly efficient integrated circuit designed for power management applications. Its compact package, wide input voltage range, and adjustable output voltage make it suitable for various electronic devices