LTC2960HDC-4#TRPBF

Product Overview

Category

The LTC2960HDC-4#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for monitoring and controlling power supply systems in various electronic devices. It provides accurate voltage and current measurements, as well as protection features to ensure safe operation.

Characteristics

• High accuracy: The LTC2960HDC-4#TRPBF offers precise voltage and current monitoring with low offset and gain error.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for different power supply systems.
• Low power consumption: This IC is designed to consume minimal power, ensuring energy efficiency in the target application.
• Robust protection features: The LTC2960HDC-4#TRPBF incorporates various protection mechanisms such as overvoltage, undervoltage, and overcurrent detection to safeguard the power supply system.

Package

The LTC2960HDC-4#TRPBF is available in a small form factor package, typically a 12-pin DFN (Dual Flat No-Lead) package. This package offers excellent thermal performance and ease of integration into compact electronic designs.

Essence

The essence of the LTC2960HDC-4#TRPBF lies in its ability to accurately monitor and control power supply systems, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The LTC2960HDC-4#TRPBF is commonly supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 2.7V to 100V
• Operating Temperature Range: -40°C to 125°C
• Supply Current: 50µA (typical)
• Voltage Measurement Accuracy: ±0.5% (typical)
• Current Measurement Accuracy: ±1% (typical)

Detailed Pin Configuration

The LTC2960HDC-4#TRPBF features a 12-pin DFN package with the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. VIN: Voltage measurement input
4. IIN: Current measurement input
5. EN: Enable pin for device operation
6. OV: Overvoltage detection output
7. UV: Undervoltage detection output
8. OC: Overcurrent detection output
9. REF: Reference voltage output
10. NC: No connection
11. NC: No connection
12. NC: No connection

Functional Features

• Accurate voltage and current monitoring
• Overvoltage, undervoltage, and overcurrent protection
• Enable/disable control for power management
• Reference voltage output for system calibration

Advantages and Disadvantages

Advantages

• High accuracy measurements ensure precise power management.
• Wide input voltage range allows compatibility with various power supply systems.
• Robust protection features enhance system reliability.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• Relatively higher cost compared to some competing products.

Working Principles

The LTC2960HDC-4#TRPBF operates based on the principle of measuring voltage and current using internal analog-to-digital converters (ADCs). It continuously monitors the input voltage and current, comparing them against predefined thresholds to detect abnormal conditions such as overvoltage or overcurrent. When a fault condition is detected, the corresponding output pin is activated, signaling the need for corrective action.

Detailed Application Field Plans

The LTC2960HDC-4#TRPBF finds applications in various fields, including:

1. Power supply units for industrial equipment
2. Battery management systems
3. Uninterruptible power supplies (UPS)
4. Solar power systems
5. Electric vehicle charging stations

In these applications, the LTC2960HDC-4#TRPBF ensures accurate monitoring and protection of power supply systems, preventing potential damage to sensitive electronic components.

Detailed and Complete Alternative Models

While the LTC2960HDC-4#TRPBF is a highly capable IC, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include:

1. MAX471: Manufactured by Maxim Integrated, this IC provides voltage and current monitoring with built-in protection features.
2. INA219: Produced by Texas Instruments, this IC offers high-precision voltage and current measurement capabilities.
3. LT2940: Another product from Analog Devices, this IC specializes in bidirectional current and voltage monitoring.

These alternative models can be considered based on specific application requirements and availability in the market.

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