LT3694EFE-1#TRPBF

Product Overview

Category

The LT3694EFE-1#TRPBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High efficiency voltage regulator
• Wide input voltage range
• Adjustable output voltage
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The LT3694EFE-1#TRPBF is available in a small form factor package, such as a 16-pin TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of the LT3694EFE-1#TRPBF is its ability to efficiently regulate voltage and manage power in electronic systems, ensuring stable and reliable operation.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of around 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage Range: 0.8V to 34V
• Maximum Output Current: 2A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C
• Package Type: 16-pin TSSOP

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the IC on/off
5. SS: Soft-start capacitor connection pin
6. VOUT: Output voltage pin
7. SW: Switching node pin for power transfer
8. PGND: Power ground reference pin
9. NC: No connection pin
10. NC: No connection pin
11. NC: No connection pin
12. NC: No connection pin
13. NC: No connection pin
14. NC: No connection pin
15. NC: No connection pin
16. NC: No connection pin

Functional Features

• High efficiency voltage regulation
• Adjustable output voltage for flexibility
• Overcurrent protection for device safety
• Thermal shutdown protection to prevent overheating
• Soft-start feature for controlled power-up

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power consumption
• Adjustable output voltage accommodates various system requirements
• Overcurrent and thermal shutdown protection enhance device reliability
• Small form factor package enables space-saving designs

Disadvantages

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

Working Principles

The LT3694EFE-1#TRPBF operates as a step-down (buck) voltage regulator. It uses a switching mechanism to efficiently convert the input voltage to a lower, regulated output voltage. The feedback pin (FB) is used to set the desired output voltage, which can be adjusted within the specified range. The enable pin (EN) controls the on/off state of the IC. Various protection features, such as overcurrent and thermal shutdown, ensure safe operation.

Detailed Application Field Plans

The LT3694EFE-1#TRPBF finds application in a wide range of electronic systems, including but not limited to: - Portable devices (e.g., smartphones, tablets) - Industrial automation equipment - Automotive electronics - LED lighting systems - Battery-powered devices - Communication systems

Detailed and Complete Alternative Models

• LT3694EFE-2#TRPBF: Similar to LT3694EFE-1#TRPBF, but with a different output voltage range
• LT3694EFE-3#TRPBF: Similar to LT3694EFE-1#TRPBF, but with additional features
• LT3694EFE-4#TRPBF: Similar to LT3694EFE-1#TRPBF, but with higher maximum output current

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

In conclusion, the LT3694EFE-1#TRPBF is a versatile and efficient voltage regulator IC used in various electronic systems. Its adjustable output voltage, wide input voltage range, and protection features make it suitable for diverse applications. However, its limited maximum output current and dropout voltage should be considered when selecting this IC for specific high-power or low input voltage scenarios.