LTC4380IMS-4#TRPBF

Product Overview

The LTC4380IMS-4#TRPBF belongs to the category of power management integrated circuits (PMICs) and is specifically designed for use in electronic systems requiring reliable power source switchover. This device exhibits characteristics such as low quiescent current, wide input voltage range, and high fault tolerance. It is available in a small MSOP-10 package and is an essential component for ensuring seamless power source transition in various applications. The LTC4380IMS-4#TRPBF is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.9V to 18V
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: MSOP-10

Detailed Pin Configuration

The LTC4380IMS-4#TRPBF features the following pin configuration: 1. GATE1: Gate Driver Output for Channel 1 2. GATE2: Gate Driver Output for Channel 2 3. VIN: Input Voltage 4. GND: Ground 5. FLT: Fault Indicator 6. VCC: Supply Voltage 7. EN: Enable Pin 8. SS: Soft-Start Pin 9. GND: Ground 10. GATE3: Gate Driver Output for Channel 3

Functional Features

• Triple Hot Swap Controllers
• Wide Input Voltage Range
• Low Quiescent Current
• Overvoltage and Undervoltage Lockout
• Adjustable Fault Timer

Advantages and Disadvantages

Advantages

• Seamless Power Source Switchover
• High Fault Tolerance
• Small Package Size

Disadvantages

• Limited to Triple Channel Operation
• Requires External Components for Full Functionality

Working Principles

The LTC4380IMS-4#TRPBF operates by monitoring the input voltage and controlling the power path using its integrated gate drivers. When a fault condition is detected, the device quickly switches to an alternate power source, ensuring uninterrupted operation of the connected system.

Detailed Application Field Plans

The LTC4380IMS-4#TRPBF finds extensive application in critical electronic systems such as telecommunications equipment, industrial control systems, and power distribution units. Its ability to seamlessly manage power source transitions makes it an ideal choice for applications where continuous operation is paramount.

Detailed and Complete Alternative Models

Some alternative models to the LTC4380IMS-4#TRPBF include the LTC4366, LTC4367, and LTC4368. These devices offer similar functionality and are suitable replacements depending on specific application requirements.

In conclusion, the LTC4380IMS-4#TRPBF is a versatile PMIC designed to ensure reliable power source switchover in various electronic systems. With its wide input voltage range, low quiescent current, and fault-tolerant design, it serves as a crucial component in maintaining uninterrupted operation. Its compact package and functional features make it a preferred choice for applications demanding seamless power management.

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