LTC4317IDHC#TRPBF

Product Overview

Category

LTC4317IDHC#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for level shifting and hot-swapping applications in various electronic devices.

Characteristics

• Level shifting capability
• Hot-swapping support
• Low voltage operation
• Small form factor
• High reliability

Package

LTC4317IDHC#TRPBF is available in a small form factor package, typically a 10-pin DFN (Dual Flat No-Lead) package.

Essence

The essence of LTC4317IDHC#TRPBF lies in its ability to provide level shifting and hot-swapping functionality in a compact and reliable package.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 1.6V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Maximum Data Rate: 400kHz
• Number of Pins: 10
• Input/Output Logic Compatibility: I2C

Detailed Pin Configuration

1. SDA: Serial Data Input/Output
2. SCL: Serial Clock Input
3. GND: Ground
4. VCC: Power Supply
5. ADD: Address Input
6. EN: Enable Input
7. FLT: Fault Output
8. SDO: Serial Data Output
9. NC: No Connection
10. NC: No Connection

Functional Features

• Level shifting between different voltage domains
• Hot-swapping capability for I2C buses
• Automatic bus disconnect on fault detection
• Programmable I2C address
• Fault output for system monitoring

Advantages and Disadvantages

Advantages

• Enables communication between devices with different voltage levels
• Facilitates hot-swapping of I2C devices without disrupting the bus
• Compact package size allows for space-constrained applications
• High reliability ensures stable operation in various environments

Disadvantages

• Limited to I2C bus applications
• Maximum data rate may not be sufficient for high-speed communication requirements

Working Principles

LTC4317IDHC#TRPBF operates by monitoring the I2C bus and providing level shifting functionality. It detects the voltage levels on the bus and adjusts the logic levels accordingly, allowing communication between devices operating at different voltage domains. Additionally, it supports hot-swapping by automatically disconnecting the bus when a fault is detected, preventing disruption to the rest of the system.

Detailed Application Field Plans

LTC4317IDHC#TRPBF finds applications in various fields, including: 1. Consumer electronics: Enables communication between devices with different voltage levels, such as smartphones, tablets, and smart home devices. 2. Industrial automation: Facilitates hot-swapping of I2C devices in industrial control systems, improving system flexibility and maintenance efficiency. 3. Automotive electronics: Supports level shifting and hot-swapping in automotive applications, ensuring reliable communication between different components.

Detailed and Complete Alternative Models

1. LTC4316: Similar to LTC4317IDHC#TRPBF, but with additional features such as bus buffering and clock stretching support.
2. PCA9306: Provides level shifting and hot-swapping for I2C buses, but with a different pin configuration and package type.
3. TCA9517: Offers level shifting and hot-swapping capabilities for I2C and SMBus interfaces, suitable for a wide range of applications.

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