TPS2553DRVR-1

Product Overview

Category

The TPS2553DRVR-1 belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

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

Characteristics

• The TPS2553DRVR-1 is a highly efficient power distribution switch.
• It provides overcurrent protection and fault reporting capabilities.
• This device operates with low quiescent current, making it suitable for battery-powered applications.
• It offers adjustable current limit and undervoltage lockout features.
• The TPS2553DRVR-1 has a wide input voltage range and supports both 3.3V and 5V logic control signals.

Package

The TPS2553DRVR-1 is available in a small package known as SON-6, which stands for Small Outline No-Lead. This package type ensures space-saving and easy integration into compact designs.

Essence

The essence of the TPS2553DRVR-1 lies in its ability to efficiently distribute power while providing protection against overcurrent conditions, ensuring the safe operation of electronic devices.

Packaging/Quantity

The TPS2553DRVR-1 is typically packaged in reels, containing 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6V
• Adjustable Current Limit: Up to 1.5A
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Fault Reporting: Open Drain Output
• Undervoltage Lockout Threshold: Adjustable

Detailed Pin Configuration

The TPS2553DRVR-1 features a six-pin configuration:

1. EN (Enable): Logic input pin to enable or disable the power switch.
2. IN (Input): Power input pin connected to the power source.
3. OUT (Output): Power output pin connected to the load.
4. FLT (Fault): Open drain output pin that indicates fault conditions.
5. GND (Ground): Ground reference pin.
6. ILIM (Current Limit): Pin used to set the current limit threshold.

Functional Features

• Overcurrent Protection: The TPS2553DRVR-1 monitors the current flowing through it and shuts off the power if the current exceeds the set limit.
• Fault Reporting: The device provides a fault signal through the FLT pin, indicating overcurrent or thermal shutdown conditions.
• Adjustable Current Limit: The current limit can be adjusted using an external resistor connected to the ILIM pin.
• Undervoltage Lockout: The TPS2553DRVR-1 has an adjustable undervoltage lockout feature to protect against low input voltage conditions.

Advantages and Disadvantages

Advantages

• Efficient power distribution with overcurrent protection.
• Low quiescent current for battery-powered applications.
• Wide input voltage range supports various power sources.
• Adjustable current limit allows flexibility in different system requirements.

Disadvantages

• Limited maximum current limit of 1.5A may not be suitable for high-power applications.
• Lack of integrated thermal protection.

Working Principles

The TPS2553DRVR-1 operates as a power distribution switch by controlling the flow of current from the input to the output. It continuously monitors the current passing through it and compares it to the set current limit. If the current exceeds the limit, the device shuts off the power path to protect the load and prevent damage.

Detailed Application Field Plans

The TPS2553DRVR-1 finds applications in various electronic devices and systems, including but not limited to: - Portable electronic devices such as smartphones, tablets, and portable gaming consoles. - Battery-powered devices like wireless headphones, fitness trackers, and IoT devices. - USB power distribution systems. - Industrial control systems requiring power distribution and protection.

Detailed and Complete Alternative Models

1. TPS2553DRVR
2. TPS2553DRCR
3. TPS2553DRCT
4. TPS2553DRCRG4
5. TPS2553DRCRG4-EP

These alternative models offer similar functionality and characteristics to the TPS2553DRVR-1, providing options for different package types or temperature ranges.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date specifications and details.

Word count: 570