TPS2561ADRCR

Product Overview

Category

The TPS2561ADRCR belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for power distribution and protection in various electronic devices.

Characteristics

• High efficiency power distribution
• Overvoltage and overcurrent protection
• Low quiescent current
• Fast response time

Package

The TPS2561ADRCR comes in a small outline package (SOT-23) with three pins.

Essence

The essence of TPS2561ADRCR lies in its ability to efficiently distribute power while protecting the device from voltage spikes and excessive current.

Packaging/Quantity

The TPS2561ADRCR is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 5.3V
• Maximum Continuous Current: 2.5A
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS2561ADRCR has three pins:

1. VIN: Input voltage pin
2. VOUT: Output voltage pin
3. GND: Ground pin

Functional Features

1. Power Distribution: The TPS2561ADRCR efficiently distributes power from the input voltage to the output voltage, ensuring stable and reliable operation of the connected device.
2. Overvoltage Protection: It safeguards the device by detecting and preventing voltage spikes that could potentially damage sensitive components.
3. Overcurrent Protection: The TPS2561ADRCR monitors the current flow and shuts down the circuit if it exceeds the specified limit, protecting the device from damage.
4. Low Quiescent Current: With a low quiescent current, the TPS2561ADRCR minimizes power consumption when the device is in standby or idle mode.
5. Fast Response Time: It quickly reacts to changes in input voltage or current, ensuring prompt protection and efficient power distribution.

Advantages and Disadvantages

Advantages

• Efficient power distribution
• Reliable overvoltage and overcurrent protection
• Low power consumption in standby mode
• Fast response time

Disadvantages

• Limited maximum continuous current (2.5A)
• Restricted input and output voltage range (2.7V to 5.5V and 0.8V to 5.3V, respectively)

Working Principles

The TPS2561ADRCR operates by continuously monitoring the input voltage and current. It regulates the output voltage to the desired level while protecting the device from overvoltage and overcurrent conditions. The integrated circuit achieves this through a combination of control logic, MOSFET switches, and feedback mechanisms.

Detailed Application Field Plans

The TPS2561ADRCR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

In these applications, it ensures efficient power distribution, protects sensitive components from voltage spikes and excessive current, and contributes to overall system reliability.

Detailed and Complete Alternative Models

1. TPS2560ADRCR: Similar to TPS2561ADRCR, but with a lower maximum continuous current rating of 1.5A.
2. TPS2562ADRCR: Offers additional features such as reverse current protection and adjustable current limit, suitable for more demanding applications.
3. TPS2563ADRCR: Provides higher maximum continuous current capability of 3.5A, suitable for power-hungry devices.

These alternative models offer different specifications and features to cater to diverse application requirements.

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