TPS2062DGNR

Product Overview

Category

The TPS2062DGNR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for power distribution and protection in various electronic devices and systems.

Characteristics

• The TPS2062DGNR is a dual-channel power-distribution switch.
• It provides overcurrent protection and fault reporting.
• The IC operates within a wide input voltage range, making it suitable for diverse applications.
• It offers low on-resistance to minimize power loss.
• The device has a thermal shutdown feature to prevent damage due to excessive heat.

Package

The TPS2062DGNR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of the TPS2062DGNR lies in its ability to efficiently distribute power while protecting the system from potential faults and overcurrent conditions.

Packaging/Quantity

The IC is typically supplied in reels or tubes, with each reel or tube containing a specific quantity of TPS2062DGNR ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Continuous Current per Channel: 1.5A
• Quiescent Current: 35µA (typical)
• Fault Reporting: Open Drain Output
• Thermal Shutdown Temperature: 165°C (typical)

Pin Configuration

The TPS2062DGNR features a 10-pin SOIC package with the following pin configuration:

1. EN1 - Enable Input Channel 1
2. IN1 - Power Input Channel 1
3. GND - Ground
4. OUT1 - Power Output Channel 1
5. FLT1 - Fault Output Channel 1
6. EN2 - Enable Input Channel 2
7. IN2 - Power Input Channel 2
8. GND - Ground
9. OUT2 - Power Output Channel 2
10. FLT2 - Fault Output Channel 2

Functional Features

• Dual-channel power-distribution switch with independent enable inputs.
• Overcurrent protection with fault reporting for each channel.
• Low on-resistance to minimize power loss and voltage drop.
• Thermal shutdown feature to prevent damage due to excessive heat.
• Fast response time to protect downstream components.

Advantages and Disadvantages

Advantages

• Efficient power distribution and protection in electronic systems.
• Wide input voltage range allows for versatile applications.
• Low on-resistance minimizes power loss.
• Fault reporting enables quick identification of issues.
• Thermal shutdown prevents damage from overheating.

Disadvantages

• Limited maximum continuous current per channel (1.5A).
• Requires external control circuitry for enable inputs.
• May not be suitable for high-power applications.

Working Principles

The TPS2062DGNR operates by monitoring the input voltage and current flowing through each channel. When the current exceeds a predefined threshold, the IC activates the overcurrent protection mechanism, which shuts off the corresponding channel and triggers the fault reporting output. The thermal shutdown feature ensures that the IC does not exceed its maximum temperature limit, protecting it from damage.

Detailed Application Field Plans

The TPS2062DGNR finds application in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Battery-powered devices - Industrial automation systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• TPS2061DGNR: Single-channel power-distribution switch with similar features.
• TPS2063DGNR: Triple-channel power-distribution switch with similar features.
• TPS2064DGNR: Quad-channel power-distribution switch with similar features.

These alternative models provide options for different channel requirements and can be considered based on specific application needs.

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