LT8602EUJ#PBF

Product Overview

Category

LT8602EUJ#PBF belongs to the category of integrated circuits (ICs).

Use

The LT8602EUJ#PBF is 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

LT8602EUJ#PBF comes in a 16-pin eLQFP package.

Essence

The essence of LT8602EUJ#PBF is its ability to efficiently convert high input voltages to lower output voltages, making it suitable for various applications.

Packaging/Quantity

LT8602EUJ#PBF is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 3V to 42V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 2A
• Switching Frequency: Up to 2MHz
• Quiescent Current: 12µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. SW: Switching node connection
3. GND: Ground reference
4. FB: Feedback voltage pin
5. SS/TRK: Soft-start/tracking control pin
6. SYNC/MODE: External synchronization/mode selection pin
7. VCC: IC supply voltage pin
8. PGND: Power ground reference
9. LX: Inductor connection
10. BST: Bootstrap capacitor connection
11. EN/UVLO: Enable/undervoltage lockout pin
12. SS/TRK: Soft-start/tracking control pin
13. SYNC/MODE: External synchronization/mode selection pin
14. VCC: IC supply voltage pin
15. PGND: Power ground reference
16. LX: Inductor connection

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency conversion minimizes power loss.
• Synchronous rectification improves overall efficiency.
• Programmable soft-start enables controlled startup.
• Overcurrent protection safeguards against excessive current.
• Thermal shutdown prevents overheating.

Advantages and Disadvantages

Advantages

• High efficiency conversion
• Wide input voltage range
• Programmable soft-start
• Overcurrent protection
• Thermal shutdown

Disadvantages

• Limited maximum output current (2A)

Working Principles

LT8602EUJ#PBF operates as a step-down DC/DC converter by using a high-frequency switching circuit to efficiently convert higher input voltages to lower output voltages. It employs synchronous rectification to minimize power loss and maximize efficiency. The IC also incorporates various protection features such as overcurrent protection and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

LT8602EUJ#PBF can be used in various applications, including but not limited to: - Industrial power supplies - Automotive electronics - Battery-powered systems - LED lighting - Telecom infrastructure - Portable devices

Detailed and Complete Alternative Models

Some alternative models to LT8602EUJ#PBF that offer similar functionality include: - LT8601EUJ#PBF - LT8603EUJ#PBF - LT8604EUJ#PBF - LT8605EUJ#PBF

These alternative models provide comparable features and can be considered based on specific application requirements.

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