LTC4228IGN-1

Product Overview

Category

LTC4228IGN-1 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to manage power distribution, protection, and monitoring functions.

Characteristics

• Integrated circuit
• Power management functionality
• High reliability and performance
• Compact package size
• Wide operating temperature range

Package

LTC4228IGN-1 is available in a small outline integrated circuit (SOIC) package. This package provides ease of integration into different electronic systems.

Essence

The essence of LTC4228IGN-1 lies in its ability to efficiently manage power distribution and protection, ensuring reliable operation of electronic devices.

Packaging/Quantity

LTC4228IGN-1 is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.9V to 18V
• Operating Temperature Range: -40°C to 85°C
• Maximum Output Current: 5A
• Overvoltage Protection Threshold: Adjustable
• Undervoltage Lockout Threshold: Adjustable
• Fault Detection and Reporting: Yes
• Power Good Indicator: Yes
• Short-Circuit Protection: Yes
• Reverse Current Protection: Yes

Detailed Pin Configuration

LTC4228IGN-1 features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VIN1: Input voltage for channel 1
2. VIN2: Input voltage for channel 2
3. VOUT1: Output voltage for channel 1
4. VOUT2: Output voltage for channel 2
5. GND: Ground reference
6. FLT1: Fault indicator for channel 1
7. FLT2: Fault indicator for channel 2
8. PG1: Power good indicator for channel 1
9. PG2: Power good indicator for channel 2
10. EN1: Enable control for channel 1
11. EN2: Enable control for channel 2
12. OV1: Overvoltage protection threshold adjustment for channel 1
13. OV2: Overvoltage protection threshold adjustment for channel 2
14. UV1: Undervoltage lockout threshold adjustment for channel 1
15. UV2: Undervoltage lockout threshold adjustment for channel 2
16. FAULT: Common fault output
17. GATE1: Gate control for channel 1
18. GATE2: Gate control for channel 2
19. REF: Reference voltage input
20. VCC: Supply voltage input

Functional Features

• Dual-channel power management
• Overvoltage and undervoltage protection
• Fault detection and reporting
• Power good indication
• Short-circuit and reverse current protection
• Adjustable protection thresholds
• Enable control for each channel
• Gate control for each channel

Advantages and Disadvantages

Advantages

• Efficient power management and protection
• Compact size for easy integration
• Wide operating temperature range
• Adjustable protection thresholds for customization
• Reliable performance and high reliability

Disadvantages

• Limited maximum output current (5A)
• Requires proper understanding of pin configuration and functionality for optimal use

Working Principles

LTC4228IGN-1 operates by monitoring the input voltages, managing the power distribution between channels, and protecting against overvoltage, undervoltage, short-circuits, and reverse currents. It provides fault detection and reporting, enabling efficient troubleshooting and system maintenance.

Detailed Application Field Plans

LTC4228IGN-1 finds applications in various fields, including but not limited to: - Industrial automation systems - Telecommunications equipment - Power supply units - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LTC4228IGN-1 include: - LTC4228-1 - LTC4228A - LTC4228B - LTC4228C

These alternative models can be considered based on specific requirements and compatibility with the target application.

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