LTC4380IMS-1#TRPBF

Product Overview

The LTC4380IMS-1#TRPBF belongs to the category of power management integrated circuits (PMICs). It is designed for use in applications requiring reliable and efficient power source switchover. The LTC4380IMS-1#TRPBF is characterized by its high performance, compact package, and versatile functionality. It is available in a small MSOP-10 package and is an essential component for ensuring seamless power source transitions in various electronic systems.

Basic Information

• Category: Power Management Integrated Circuit (PMIC)
• Use: Seamless power source switchover
• Characteristics: High performance, compact package, versatile functionality
• Package: MSOP-10
• Essence: Ensuring reliable and efficient power source transitions
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.5V to 36V
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 50µA
• Switching Frequency: Up to 100kHz
• Output Current: Up to 4A
• Fault Response Time: <1µs

Detailed Pin Configuration

The LTC4380IMS-1#TRPBF features the following pin configuration: 1. VIN: Input voltage 2. GATE1: Gate control for primary power source 3. GATE2: Gate control for secondary power source 4. FLT: Fault indicator output 5. VCC: Supply voltage 6. GND: Ground 7. SS: Soft-start capacitor connection 8. FB: Feedback input 9. VOUT: Output voltage 10. PG: Power good indicator output

Functional Features

• Automatic switchover between primary and secondary power sources
• Wide input voltage range for compatibility with various power sources
• Fast fault response time for enhanced system protection
• Power good indicator for monitoring output status
• Soft-start capability for controlled start-up

Advantages and Disadvantages

Advantages

• Seamless power source switchover
• High efficiency and reliability
• Compact package size
• Wide input voltage range
• Fast fault response time

Disadvantages

• Limited to a maximum output current of 4A
• Requires careful consideration of external components for optimal performance

Working Principles

The LTC4380IMS-1#TRPBF operates by continuously monitoring the input voltage from both primary and secondary power sources. When a fault or dropout is detected on the primary source, the device swiftly switches to the secondary source to ensure uninterrupted power supply to the load. The fast fault response time and power good indicator contribute to the reliable operation of the system.

Detailed Application Field Plans

The LTC4380IMS-1#TRPBF is ideally suited for a wide range of applications, including: - Uninterruptible power supplies (UPS) - Industrial automation systems - Telecommunication equipment - Automotive electronics - Battery-powered devices - Renewable energy systems

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the LTC4380IMS-1#TRPBF include: - LTC4370 - LTC4412 - TPS2113A - MAX40200

In conclusion, the LTC4380IMS-1#TRPBF is a highly versatile and reliable PMIC designed to facilitate seamless power source switchover in various electronic systems. Its compact package, wide input voltage range, and fast fault response time make it an essential component for ensuring uninterrupted power supply and system reliability.

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