LTC4417CGN#TRPBF

Product Overview

Category: Integrated Circuits (ICs)

Use: Power Management IC

Characteristics: - Low voltage ideal diode controller - Wide input voltage range: 2.5V to 36V - Low quiescent current: 20µA - Reverse input protection - Overvoltage and undervoltage lockout - Fault output indicator - Adjustable turn-on voltage

Package: 16-SSOP (0.154", 3.90mm Width)

Essence: The LTC4417CGN#TRPBF is a low voltage ideal diode controller designed for power management applications. It allows the selection of the best power source among multiple inputs, providing seamless power transfer without voltage drops.

Packaging/Quantity: The LTC4417CGN#TRPBF is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 36V
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to 85°C
• Package Type: 16-SSOP

Pin Configuration

The LTC4417CGN#TRPBF has the following pin configuration:

1. GATE1: Gate control input for channel 1
2. GATE2: Gate control input for channel 2
3. GATE3: Gate control input for channel 3
4. GATE4: Gate control input for channel 4
5. GND: Ground
6. FLT: Fault output indicator
7. VIN1: Input voltage for channel 1
8. VIN2: Input voltage for channel 2
9. VIN3: Input voltage for channel 3
10. VIN4: Input voltage for channel 4
11. VOUT: Output voltage
12. EN: Enable input
13. OV: Overvoltage lockout threshold adjust
14. UV: Undervoltage lockout threshold adjust
15. GND: Ground
16. GND: Ground

Functional Features

• Low voltage ideal diode controller for seamless power source selection
• Wide input voltage range allows compatibility with various power sources
• Reverse input protection prevents damage to the circuit
• Overvoltage and undervoltage lockout protect against voltage fluctuations
• Fault output indicator provides visual indication of faults
• Adjustable turn-on voltage for customization

Advantages and Disadvantages

Advantages: - Seamless power transfer without voltage drops - Protection against reverse input and voltage fluctuations - Customizable turn-on voltage

Disadvantages: - Limited to low voltage applications (up to 36V) - Requires external gate control inputs for each channel

Working Principles

The LTC4417CGN#TRPBF operates by monitoring the input voltages on each channel and selecting the one with the highest voltage as the power source. It uses an ideal diode architecture to ensure seamless power transfer without voltage drops. The device also incorporates reverse input protection, overvoltage and undervoltage lockout, and a fault output indicator for enhanced reliability.

Detailed Application Field Plans

The LTC4417CGN#TRPBF is suitable for a wide range of power management applications, including but not limited to: - Battery-powered devices - Uninterruptible Power Supplies (UPS) - Solar-powered systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LTC4417IGN#TRPBF: Similar to LTC4417CGN#TRPBF, but in an 8-MSOP package.
2. LTC4417ES6#TRPBF: Similar to LTC4417CGN#TRPBF, but in a 6-lead ThinSOT package.
3. LTC4417EDD#TRPBF: Similar to LTC4417CGN#TRPBF, but in a 10-DFN (3x3) package.

These alternative models offer similar functionality and characteristics, providing options for different package requirements.

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