TPS2553DBVR-1

Product Overview

Category

The TPS2553DBVR-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 TPS2553DBVR-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 a wide input voltage range and supports both active-high and active-low enable inputs.

Package

The TPS2553DBVR-1 comes in a small SOT-23 package, which is a surface-mount package with three leads.

Essence

The essence of the TPS2553DBVR-1 lies in its ability to provide reliable power distribution and protection in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging. The quantity per reel is usually 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0V to VIN
• Continuous Current Limit: 500mA
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)

Pin Configuration

The TPS2553DBVR-1 has three pins:

1. EN (Enable): This pin is used to enable or disable the power switch.
2. IN (Input): This pin is connected to the input voltage source.
3. OUT (Output): This pin is connected to the load or the device that requires power.

Functional Features

• Overcurrent Protection: The TPS2553DBVR-1 incorporates a current-limiting circuitry to protect the load from excessive current.
• Fault Reporting: It provides a fault flag output that indicates when an overcurrent condition has occurred.
• Low Quiescent Current: The device consumes minimal current in standby mode, conserving power in battery-operated applications.
• Wide Input Voltage Range: The TPS2553DBVR-1 can operate with input voltages ranging from 2.5V to 6.5V, making it versatile for various applications.

Advantages and Disadvantages

Advantages

• Compact form factor
• Efficient power distribution
• Overcurrent protection
• Fault reporting capability
• Low quiescent current

Disadvantages

• Limited continuous current limit (500mA)
• Restricted input voltage range (2.5V to 6.5V)

Working Principles

The TPS2553DBVR-1 functions as a power switch by controlling the flow of current from the input to the output. When the enable pin (EN) is activated, the device allows current to pass through from the input to the output. In case of an overcurrent condition, the device limits the current to protect the load. The fault flag output signals the occurrence of an overcurrent event.

Detailed Application Field Plans

The TPS2553DBVR-1 finds applications in various electronic devices and systems, including but not limited to: - Mobile phones and smartphones - Tablets and laptops - Portable gaming consoles - Battery-powered IoT devices - USB-powered devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS2553DBVR-1 include: - TPS2553DRVR - TPS2553DRCR - TPS2553DRVCR

These alternative models may differ in package type, temperature range, or other specifications, but they serve the same purpose of power distribution and protection.

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