LT8610AXMSE#TRPBF

Product Overview

Category

LT8610AXMSE#TRPBF belongs to the category of integrated circuits (ICs).

Use

The LT8610AXMSE#TRPBF is commonly used as a step-down DC-DC converter.

Characteristics

• High efficiency
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Synchronous rectification
• Programmable soft-start
• Overcurrent protection
• Thermal shutdown

Package

The LT8610AXMSE#TRPBF comes in a small and compact MSOP-16E package.

Essence

The essence of LT8610AXMSE#TRPBF lies in its ability to efficiently convert high input voltages to lower output voltages, making it suitable for various applications.

Packaging/Quantity

The LT8610AXMSE#TRPBF is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 3.4V to 42V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 2.5A
• Switching Frequency: Up to 2MHz
• Quiescent Current: 2.5µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. SW: Switch Node Connection
2. GND: Ground
3. FB: Feedback Voltage Input
4. VCC: IC Supply Voltage
5. SS/TR: Soft-Start/Tracking Input
6. SYNC/MODE: External Clock Synchronization/Input Voltage Mode Selection
7. RT/CLKOUT: Oscillator Resistor/External Clock Output
8. INTVCC: Internal Regulator Output
9. PGND: Power Ground
10. VOUT: Output Voltage
11. COMP: Compensation Node
12. SS/TR: Soft-Start/Tracking Input
13. SYNC/MODE: External Clock Synchronization/Input Voltage Mode Selection
14. RT/CLKOUT: Oscillator Resistor/External Clock Output
15. INTVCC: Internal Regulator Output
16. PGND: Power Ground

Functional Features

1. High Efficiency: The LT8610AXMSE#TRPBF offers high efficiency, minimizing power loss during voltage conversion.
2. Wide Input Voltage Range: It can accept input voltages ranging from 3.4V to 42V, making it versatile for various applications.
3. Adjustable Output Voltage: The output voltage can be adjusted according to the specific requirements of the application.
4. Synchronous Rectification: The synchronous rectification feature improves overall efficiency by reducing power dissipation.
5. Programmable Soft-Start: Soft-start functionality allows for controlled startup and prevents excessive inrush current.
6. Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.
7. Thermal Shutdown: In case of excessive temperature, the thermal shutdown feature protects the IC from damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enables flexibility in different applications.
• Adjustable output voltage allows customization.
• Synchronous rectification enhances overall efficiency.
• Programmable soft-start prevents inrush current.
• Overcurrent protection ensures safety.
• Thermal shutdown protects the IC from overheating.

Disadvantages

• Limited maximum output current (2.5A).
• Relatively small package size may limit heat dissipation in high-power applications.

Working Principles

The LT8610AXMSE#TRPBF operates as a step-down DC-DC converter. It utilizes a high-frequency switching regulator to efficiently convert higher input voltages to lower output voltages. The IC employs synchronous rectification to minimize power loss during the conversion process. It also incorporates various protection features such as overcurrent protection and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The LT8610AXMSE#TRPBF finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Telecommunications - Power management systems - Battery-powered devices - LED lighting

Detailed and Complete Alternative Models

1. LT8610AEMSE#TRPBF: Similar to LT8610AXMSE#TRPBF, but with a different package (MSOP-16E).
2. LT8610BXMSE#TRPBF: A variant with enhanced features and improved performance.
3. LT8610CMSE#TRPBF: Another alternative model with a different package option (MSOP-16).

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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