LT3694EFE-1#PBF

Product Overview

Category

The LT3694EFE-1#PBF belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing efficient and reliable voltage regulation.

Characteristics

• High efficiency: The LT3694EFE-1#PBF offers high efficiency power conversion, minimizing energy loss.
• Wide input voltage range: It can handle a wide range of input voltages, making it versatile for various applications.
• Low quiescent current: The device has low standby power consumption, ensuring energy efficiency even during idle periods.
• Adjustable output voltage: The output voltage can be easily adjusted to meet specific requirements.

Package

The LT3694EFE-1#PBF comes in a small form factor package, typically an exposed pad TSSOP (Thin Shrink Small Outline Package). This package provides good thermal dissipation and ease of integration into circuit designs.

Essence

The essence of LT3694EFE-1#PBF lies in its ability to efficiently regulate power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage Range: 0.8V to 34V
• Maximum Output Current: 2A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: Exposed Pad TSSOP

Detailed Pin Configuration

The LT3694EFE-1#PBF has a total of 16 pins. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. SW: Switching node connection for the internal power switch
4. FB: Feedback pin for output voltage regulation
5. SS: Soft-start capacitor connection
6. VCC: Supply voltage for internal control circuitry
7. EN: Enable pin to turn on/off the device
8. PGND: Power ground reference pin

9-16. NC: No connect pins

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage enables customization for specific applications.
• High efficiency conversion minimizes energy loss and heat generation.
• Integrated protection features such as overvoltage and overcurrent protection enhance system reliability.
• Soft-start functionality prevents excessive inrush current during startup.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Integrated protection features
• Small form factor package

Disadvantages

• Limited maximum output current (2A)
• Requires external components for operation

Working Principles

The LT3694EFE-1#PBF operates based on a switching regulator topology. It utilizes an internal power switch to rapidly switch the input voltage, which is then filtered and regulated to provide a stable output voltage. The device employs a feedback mechanism to continuously monitor and adjust the output voltage to the desired level.

Detailed Application Field Plans

The LT3694EFE-1#PBF finds applications in various fields, including but not limited to: - Industrial automation - Automotive electronics - Telecommunications equipment - Consumer electronics - LED lighting systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the LT3694EFE-1#PBF: - LT3694EFE-2#PBF: Similar specifications, but with a different output voltage range. - LT3694EFE-3#PBF: Similar specifications, but with a higher maximum output current. - LT3694EFE-4#PBF: Similar specifications, but with additional protection features.

These alternative models can be considered based on specific application requirements and design constraints.

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