TPS2300IPWG4

Product Overview

Category

The TPS2300IPWG4 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 TPS2300IPWG4 is a highly efficient power management IC that offers reliable overvoltage and overcurrent protection.
• It provides a compact solution for managing power distribution in electronic devices, ensuring safe operation.
• This IC is designed to handle high voltage levels and can withstand transient voltage spikes.
• It offers low quiescent current consumption, making it suitable for battery-powered applications.
• The TPS2300IPWG4 integrates multiple protection features, including thermal shutdown and reverse current blocking.

Package and Quantity

The TPS2300IPWG4 is available in a small-sized package known as PowerPAD™ MSOP. It comes in a surface-mount package with 20 pins.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Continuous Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 50µA (typical)

Pin Configuration

The TPS2300IPWG4 has a total of 20 pins. Here is the detailed pin configuration:

1. EN (Enable)
2. GND (Ground)
3. VCC (Power Supply)
4. PG (Power Good)
5. FB (Feedback)
6. SS (Soft Start)
7. OCSET (Overcurrent Set)
8. OVPSET (Overvoltage Set)
9. UVLO (Undervoltage Lockout)
10. VREF (Reference Voltage)
11. OCP (Overcurrent Protection)
12. OVP (Overvoltage Protection)
13. PGND (Power Ground)
14. VIN (Input Voltage)
15. VOUT (Output Voltage)
16. BST (Bootstrap)
17. SW (Switch Node)
18. SS (Soft Start)
19. GATE (Gate Drive)
20. PGND (Power Ground)

Functional Features

• Overvoltage Protection: The TPS2300IPWG4 monitors the output voltage and protects against overvoltage conditions, ensuring the safety of connected devices.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the IC and the load.
• Soft Start: The soft start feature allows for a gradual increase in output voltage during startup, reducing stress on the system components.
• Power Good Indicator: The power good pin provides an indication of the output voltage stability, enabling external monitoring and control.
• Undervoltage Lockout: The UVLO feature ensures that the IC operates within the specified voltage range, preventing malfunctions due to insufficient power supply.

Advantages and Disadvantages

Advantages

• Efficient power distribution and protection in electronic devices.
• Compact size and low quiescent current consumption.
• High voltage handling capability and transient voltage spike tolerance.
• Multiple integrated protection features for enhanced reliability.
• Suitable for battery-powered applications.

Disadvantages

• Limited maximum continuous current capacity of 3A.
• Restricted operating temperature range (-40°C to +85°C).

Working Principles

The TPS2300IPWG4 operates by continuously monitoring the input and output voltages. It compares these values with the predefined thresholds set by the user through the OVPSET and OCSET pins. If the voltage exceeds the specified limits, the IC triggers the corresponding protection mechanism, such as overvoltage or overcurrent protection. Additionally, the soft start feature ensures a controlled and gradual rise in output voltage during startup.

Application Field Plans

The TPS2300IPWG4 finds applications in various electronic devices and systems, including: - Mobile phones and tablets - Portable gaming consoles - Laptop computers - Power banks and chargers - Industrial automation equipment - Automotive electronics - LED lighting systems

Alternative Models

Here are some alternative models that offer similar functionality to the TPS2300IPWG4: - TPS2301IPWG4 - TPS2302IPWG4 - TPS2303IPWG4 - TPS2304IPWG4

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, the TPS2300IPWG4 is a highly efficient power management IC that provides reliable power distribution and protection. With its compact size, integrated features, and wide application range, it offers an effective solution for managing power in various electronic devices and systems.