LT3689EMSE-5#TRPBF

Product Overview

Category

LT3689EMSE-5#TRPBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capability
• Compact size
• High efficiency
• Wide input voltage range
• Low quiescent current

Package

LT3689EMSE-5#TRPBF is available in a small MSOP-12 package, which ensures ease of integration into various circuit designs.

Essence

The essence of LT3689EMSE-5#TRPBF lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic components.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of LT3689EMSE-5#TRPBF ICs.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage: 5V
• Maximum Output Current: 500mA
• Quiescent Current: 40µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. EN: Enable pin
7. VOUT: Output voltage pin
8. PGND: Power ground pin
9. BST: Boost pin
10. LX: Inductor connection pin
11. COMP: Compensation pin
12. NC: No connection pin

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during voltage regulation.
• Low quiescent current reduces power consumption in standby mode.
• Soft-start feature prevents excessive inrush current during startup.
• Enable pin provides control over the operation of the IC.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact size for easy integration
• Wide input voltage range for versatility
• Low quiescent current for reduced power consumption

Disadvantages

• Limited maximum output current (500mA)
• Requires external components for complete circuit implementation

Working Principles

LT3689EMSE-5#TRPBF operates based on a switching regulator topology. It utilizes an internal switch to rapidly switch the input voltage, which is then filtered and regulated to provide a stable output voltage. The feedback mechanism ensures that the output voltage remains constant despite variations in the input voltage or load conditions.

Detailed Application Field Plans

LT3689EMSE-5#TRPBF finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Industrial automation systems - Automotive electronics - Power supply modules

Detailed and Complete Alternative Models

1. LT3689EMSE-3.3#TRPBF: Similar to LT3689EMSE-5#TRPBF, but with an output voltage of 3.3V.
2. LT3689EMSE-12#TRPBF: Similar to LT3689EMSE-5#TRPBF, but with an output voltage of 12V.
3. LT3689EMSE-ADJ#TRPBF: Adjustable output voltage version of LT3689EMSE-5#TRPBF.

These alternative models offer similar functionality but cater to different output voltage requirements.

In conclusion, LT3689EMSE-5#TRPBF is a compact and efficient integrated circuit used for voltage regulation in various electronic devices and circuits. Its wide input voltage range, high efficiency, and low quiescent current make it suitable for a wide range of applications. However, it has limitations in terms of maximum output current and requires external components for complete circuit implementation.