TPS2301IPW

Product Overview

Category

The TPS2301IPW 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

• Provides overvoltage and undervoltage protection.
• Offers reverse current blocking functionality.
• Supports load switching and fault detection.
• Operates at a wide input voltage range.
• Features low quiescent current consumption.

Package

The TPS2301IPW is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the TPS2301IPW lies in its ability to ensure reliable power distribution and protection, enhancing the overall performance and longevity of electronic devices.

Packaging/Quantity

The TPS2301IPW is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and mass production.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VCC
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 14
• Pin Pitch: 0.65mm

Detailed Pin Configuration

1. EN (Enable)
2. GND (Ground)
3. IN (Input Voltage)
4. PG (Power Good)
5. FLT (Fault)
6. OUT (Output Voltage)
7. FB (Feedback)
8. NC (No Connection)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. VCC (Supply Voltage)

Functional Features

• Overvoltage Protection: The TPS2301IPW safeguards the connected circuitry by detecting and preventing voltage spikes above a certain threshold.
• Undervoltage Protection: It ensures that the output voltage does not drop below a specified level, preventing potential damage to the load.
• Reverse Current Blocking: The IC prevents current from flowing back into the power source, protecting both the device and the power supply.
• Load Switching: The TPS2301IPW allows for controlled switching of loads, enabling efficient power management.
• Fault Detection: It can detect various fault conditions such as overcurrent or short circuits, triggering appropriate actions to protect the system.

Advantages and Disadvantages

Advantages

• Robust protection against voltage fluctuations and faults.
• Low quiescent current consumption, minimizing power wastage.
• Compact package size suitable for space-constrained applications.
• Wide input voltage range provides flexibility in different operating scenarios.

Disadvantages

• Limited number of available pins may restrict the integration of additional features.
• Requires external components for complete power management solutions.

Working Principles

The TPS2301IPW operates based on a combination of internal circuitry and control logic. It continuously monitors the input and output voltages, comparing them to predefined thresholds. If any abnormality is detected, such as overvoltage or undervoltage, the IC takes appropriate action to protect the load and prevent damage to the system.

Detailed Application Field Plans

The TPS2301IPW finds application in various electronic devices and systems, including but not limited to: - Mobile phones and tablets - Portable gaming consoles - Battery-powered devices - Industrial automation equipment - Automotive electronics - Power banks and chargers

Detailed and Complete Alternative Models

1. TPS22913 - Similar functionality with a smaller package size (DFN)
2. TPS23753 - Integrated power-over-Ethernet (PoE) controller with additional features
3. TPS25940 - Load switch with adjustable current limit and slew rate control

These alternative models offer similar functionality to the TPS2301IPW but may have different package options or additional features, providing flexibility for various design requirements.

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